Underdog (1964–1966)

1. S01E01Safe WaifOctober 3, 1964—Underdog breaks out of the phone booth, and hears the cries for help again. Underdog flies to the lady, who tells him that her little boy ha
2. S01E02March of the MonstersOctober 3, 1964—An army of giant robots take over the city and capture Polly. Underdog foils the monsters by using his high-pitched voice to destroy the rob
3. S01E03Simon SaysOctober 10, 1964 10.0Simon, a mad scientist, creates a camera. This is not some ordinary camera however. When he takes someone's picture, the freezes them in the
4. S01E04Go Snow Part 1October 10, 1964 10.0Simon Bar Sinister creates a new super weapon: the Go-Snow Gun. The gun freezes people, turning them into snow people. Simon and his Henchma
5. S01E05Go Snow Part 2October 17, 1964—After Simon and Cad turn the bank president, his staff and customers into snow people, they rob the bank of all its assets. Then they crash
6. S01E06Go Snow Part 3October 17, 1964—Capturing Polly in their lab, Simon and Cad are about ready to turn her into a snow woman. But then, Cad comes up with an even more insidiou
7. S01E07Go Snow Part 4October 24, 1964—Simon has frozen poor Underdog solid. All efforts to defrost Underdog fail. Somehow, Underdog defrosts himself and immediately flies around
8. S01E08Zot: Part 1October 24, 1964—Underdog is having an average day. He foils a bank robbery, rescued Sweet Polly and made himself useful across the world. Meanwhile, a milli
9. S01E09Zot, Part 2October 31, 1964—The story of Zot continues with King Klobber searching the galaxy and then the universe for the strongest warrior. They discover Underdog on
10. S01E10Zot, Part 3October 31, 1964—As the story of Zot continues King Klobber of Zot sends a spaceship to capture Sweet Polly Purebred. He holds Polly under "The Great Zot", a
11. S01E11Zot, Part 4November 7, 1964—The story of Zot concludes, as Underdog and the princess are about to be married. Just at that moment the evil two-headed dragon attacks the
12. S01E12The Great Gold Robbery, Part 1November 7, 1964—Riff-Raff is no longer Public Enemy No. 1, so he comes up with the ultimate plan: robbing a trainload of gold by distracting Underdog from h
13. S01E13The Great Gold Robbery, Part 2November 14, 1964—Riff-Raff's plan goes into action: they kidnap Sweet Polly Purebred, tie her up and put her in a balloon, and set up a bunch of other balloo
14. S01E14The Great Gold Robbery, Part 3November 14, 1964—Underdog is still confused and frustrated trying to find Sweet Polly among all the balloons, so far only coming across the record players Ri
15. S01E15The Great Gold Robbery, Part 4November 21, 1964—The train full of gold is about to crash into another train, with Riff-Raff's plan going just as he expected. However, Underdog has just res
16. S01E16Fearo, Part 1November 21, 1964—Sweet Polly Purebread boards a ship to travel to a south sea island to investigate the world's biggest monster "Fearo the Ferocious". Go-Go
17. S01E17Fearo, Part 2November 28, 1964—After overcoming a mutiny at sea Polly and the gang continue on to the south sea Island to find "Fearo the Ferocious". Upon arriving at the
18. S01E18Fearo, Part 3November 28, 1964—Reminiscent of the movie King Kong the gang captures "Fearo" and return him to civilization to meet the public in a big television broadcast
19. S01E19Fearo, Part 4December 5, 1964—"Fearo" runs amok and even the Army cannot stop him. Underdog arrives on the scene and battles "Fearo" by tantalizing him with a jungle deli
20. S01E20The Big Shrink, Part 1December 5, 1964—Simon Bar Sinister is working an a chemical that will shrink the city's citizens to miniature size. Go-Go Gophers - Tapping the Telegraph:
21. S01E21The Big Shrink, Part 2December 12, 1964—Underdog is shrunk by Simon's new evil device and is placed alongside Polly in a birdcage. Luckily, our hero's powers are still useful and t
22. S01E22The Big Shrink, Part 3December 12, 1964—Underdog and Polly are trapped in a rat hole, surrounded by a army of rats. Weakened from their run from Simon and Cad, Underdog needs to re
23. S01E23The Big Shrink, Part 4December 19, 1964—The rainmaking machine has done its evil work; Simon has shrunk everyone to the size of his thumb, even his henchman Cad. Panic soon grips t
24. S01E24The Bubbleheads, Part 1December 19, 1964—Far beneath the sea in the kingdom of Maldemare, the Empress scorns the Emperor for not taking over the surface dwellers. He informs her tha
25. S01E25The Bubbleheads Part 2December 26, 1964—The Emperor and Empress of Maldamere have a scientist who has created a tidal wave making machine, and plan to use it to destroy the surface
26. S01E26The Bubbleheads Part 3December 26, 1964—After being captured by the evil monarchs of Maldemare, Polly and the Professor are taken in front of them and learn of their evil plan. Pol
27. S01E27The Bubbleheads Part 4January 2, 1965—Trapped inside of the giant clam, it looks like the end of Underdog and his friends. Polly remembers to give Underdog his super energy pill,
28. S01E28From Hopeless To Helpless, Part 1January 2, 1965—O.J. Skweez comes to Sweet Polly Purebred with news about the Hopeless Diamond being worn at a party. Knowing that some crook is going to st
29. S01E29From Hopeless To Helpless, Part 2January 9, 1965—Things looked bad for Polly, who's speeding down a car downward on a slope, and a wheel on the car even comes off. Fortunately, Underdog fli
30. S01E30From Hopeless To Helpless, Part 3January 9, 1965—Tap Tap, disguised as Underdog, has been going all over the place committing crimes. After stealing the mayor's cigars, he goes back to the
31. S01E31From Hopeless To Helpless, Part 4January 16, 1965—Underdog is so helpless in jail, that he began to believe that he really did do those crimes. Back at Riff Raff's hideout, Tap Tap has troub
32. S01E32Tricky Trap by Tap TapJanuary 16, 1965—Underdog's double, an evil criminal, plots to steal a priceless diamond after he escapes from prison.
33. S01E330The Witch of Pickyoon—

Season 1 ranked & reviewed

1. S02E01The Witch Of Pickyoon, Part 1January 23, 1965—After Polly's plane crashes, Polly asks Underdog to pick some flowers while she waits under a tree she thinks is friendly. But the 'friendly
2. S02E02The Witch Of Pickyoon, Part 2January 23, 1965—The witch gives Polly a potion that puts her to sleep for a thousand years, and states that only a kiss from a hero will break the spell. Me
3. S02E03The Witch Of Pickyoon, Part 3January 30, 1965—The witch reveals to Underdog the 3 tasks he must do before she awakes Polly. The first task, she tells him that the land is so dry and she
4. S02E04The Witch Of Pickyoon, Part 4January 30, 1965—Underdog defeats the witch and breaks the curse.
5. S02E05Weathering the Storm: Part OneFebruary 6, 1965—Simon is trying out his latest evil invention, the weather making machine. This dangerous device creates artificial storms and other natural
6. S02E06Weathering the Storm: Part TwoFebruary 6, 1965—Simon and Cad take over the spaceship heading for the moon, taking Polly prisoner. Sensing the danger, General Brainley calls for Underdog.
7. S02E07Weathering the Storm: Part ThreeFebruary 13, 1965—Simon Bar Sinister and Cad have reached the Moon and sent their ultimatum to General Brainley and to the world's leaders. Unless the world's
8. S02E08Weathering the Storm: Part FourFebruary 13, 1965—Seeing that Simon can destroy the earth by using all of the artificially created storms at once, General Brainley convinces the leaders of t
9. S02E09The Gold Bricks, Part IFebruary 20, 1965—Underdog is requested to deliver gold bricks from the bank to an undisclosed location. But Riff Raff and his henchman Mooch disguise themsel
10. S02E10The Gold Bricks, Part 2February 20, 1965—Unwilling to believe that Underdog is guilty of stealing the gold, Polly decides to try and find the real crooks. Her investigations lead he
11. S02E11The Gold Bricks, Part 3February 27, 1965—A ghost tricks Polly into entering a bottomless pit. The old haunted house is actually a hideout for Riff Raff and Mooch. The two villains u
12. S02E12The Gold Bricks, Part 4February 27, 1965—Finally realizing that Riff Raff and Mooch are really the crooks behind the theft of the bank's gold, Underdog goes after the pair. No matte
13. S02E13The Magnet Men, Part 1March 6, 1965—It is the day of the National Olympics, and Sweet Polly Purebred is there reporting the news to the people there and the TV watchers. The fi
14. S02E14The Magnet Men, Part 2March 6, 1965—Underdog arrives at the White House right as the representatives are planning for his trip, writing that it will take 14 years to get to the
15. S02E15The Magnet Men, Part 3March 13, 1965—The Magnet Men tell Polly and Underdog, who are still stuck to what is their great gravity gun, that they are hungry and want to eat metal.
16. S02E16The Magnet Men, Part 4March 13, 1965—After the 24th hour passes, the Magnet Men switches on their gravity gun which moves the Earth from its place and far from the sun. Not only
17. S02E17Phoney Booths, Part 1September 4, 1965—Cad, Simon Bar Sinister's henchman, replaces real phone booths with Phoney Booths. When he returns to the lab to tell his boss all the booth
18. S02E18Phoney Booths, Part 2September 4, 1965—More unsuspecting people fall prey to Simon's Phoney Booths. A banker steps into a booth and is ordered to bring all the money from the bank
19. S02E19Phoney Booths, Part 3September 11, 1965—Simon toys with Underdog who is now in his power after stepping into one of Simon's Phoney Booths. He makes him dance, bring the 1st Nationa
20. S02E20Phoney Booths, Part 4September 11, 1965—Simon instructs an entranced Underdog to destroy Polly. As he approaches the trapped reporter, his brain fights the mind control Simon has a
21. S02E21Pain Strikes Underdog, Part 1September 18, 1965—Sweet Polly Purebred calls on Underdog to remind him that it's his birthday, and that she plans to give him a party. Meanwhile, the curator
22. S02E22Pain Strikes Underdog, Part 2September 18, 1965—While Underdog is in the hospital for his pain that puzzles the doctors, word of his plight reaches Riff Raff who sees this as an opportunit
23. S02E23Pain Strikes Underdog, Part 3September 25, 1965—In order to take the swords out of the country, Riff Raff hides them in candles. Meanwhile, Sweet Polly decides to throw a birthday party fo
24. S02E24Pain Strikes Underdog, Part 4September 25, 1965—Withstanding his pain, Underdog saves Sweet Polly and captures Riff Raff, recovering the Excalibur Swords. However, one of the swords is mis
25. S02E25The Molemen, Part 1October 2, 1965—When crops from all over begin to disappear, Sweet Polly decides to visit the location of the disappearances. She falls into a hole and land
26. S02E26The Molemen, Part 2October 2, 1965—Upon hearing Polly's cries for help, Underdog races to the her aid by burrowing down into the Earth and reaching the lair of the Mole Men. K
27. S02E27The Molemen, Part 3October 9, 1965—Trapped in a cocoon, Underdog instructs Polly to give him the Underdog super vitamin pill hidden in his ring so that he may regain his power
28. S02E28The Molemen, Part 4October 9, 1965—Underdog defeats the Mole Men.
29. S02E29The Flying Sorcerers, Part 1October 16, 1965—King Cup - the evil, spoiled monarch of The Flying Sorcerers' planet - can't get cake that tastes good. So he send his sons Bric and Brac to
30. S02E30The Flying Sorcerers, Part 2October 16, 1965—Polly is caught by the two royals, but gets off a call to Underdog for help. After seeing his true love being captured by the aliens, Shoesh
31. S02E31The Flying Sorcerers, Part 3October 23, 1965—Polly is brought before King Cup, and he orders Polly to bake five hundred cakes. The cakes are good, but not enough for King Cup and his pe
32. S02E32The Flying Sorcerers, Part 4October 23, 1965—Underdog defeats King Cup.
33. S02E33The Forget-Me-Net, Part 1October 30, 1965—Simon becomes increasingly frustrated with Underdog always stopping him in his endeavors. Cad suggests that the only way to stop him is if h
34. S02E34The Forget-Me-Net, Part 2October 30, 1965—Simon sets out to lure Underdog so that he can try his Forget-Me-Net on him. First he robs a jewelry store, encouraging the people to call f
35. S02E35The Forget-Me-Net, Part 3November 6, 1965 6.0Underdog finally arrives on the scene to rescue Sweet Polly only to be caught in Simon's Forget-Me-Net. Realizing that if he hears his name
36. S02E36The Forget-Me-Net, Part 4November 6, 1965—After completing his giant net to cast over Washington, Simon calls upon Cad to assist in folding the net. Meanwhile, a disguised Underdog m
37. S02E37Whistler's Father, Part 1November 13, 1965—At the Mid-town Modern Art Muesum, a special showing was being held for the painting "Whistler's Father." As Riff Raff sets out to steal the
38. S02E38Whistler's Father, Part 2November 13, 1965—Riff Raff shows his newly formed gang the tactics of guerilla warfare. Sweet Polly Purebred goes to the museum where Underdog is standing by
39. S02E39Whistler's Father, Part 3November 20, 1965—The next plan is camouflage and sabotage. They wreck the museum's equipment and disguise themselves as two columns, a statue and a wastebask
40. S02E40Whistler's Father, Part 4November 20, 1965—Riff Raff disguises himself as a museum director and hangs a bag of birdseed with a hole in it on Underdog's back. The seeds leave a trail t
41. S02E41Simon Says.. No Thanksgiving, Part 1November 25, 1965—One night, in a new scheme, Simon takes Cad to a street corner where he shows him a tricky traffic light control box. On the box are two but
42. S02E42Simon Says.. No Thanksgiving, Part 2November 25, 1965—The next morning, the pair are stopped by a cop as they head for the street corner to push the buttons on the tricky control box. The cop te
43. S02E43Simon Says.. No Thanksgiving, Part 3November 25, 1965—After arriving in 1621, Underdog and Sweet Polly meet the pilgrims, and Underdog proves that they're friendly when he does favors for them.
44. S02E44Simon Says.. No Thanksgiving, Part 4November 25, 1965—Underdog defeats Simon.
45. S02E45The Silver Thieves, Part 1November 27, 1965—Armies of ghostlike creatures are stealing all of the Earth's silver. Earth's military forces and the police are powerless to stop these cro
46. S02E46The Silver Thieves, Part 2November 27, 1965—An electric shock from one of the silver thieves paralyzes Underdog. Everyone in the city tries to revive him, but their efforts fail to bri
47. S02E47The Silver Thieves, Part 3December 11, 1965—King Cumulus Regulus and his Cloudmen shock Underdog and Polly into paralyzation and the pair are placed on a conveyor belt, to be melted do
48. S02E48The Silver Thieves, Part 4December 11, 1965—Underdog saves the day
49. S02E49RiffRaffville, Part 1December 18, 1965—Riff Raff and his mob have tried 9 different crimes in the last month but Underdog stopped them all. So Riff decides to move out West. He le
50. S02E50RiffRaffville, Part 2December 18, 1965—With all the crooks in Riffraffville, Underdog does simple things like getting cats out of trees. He falls and his ring gets bent. Sweet Pol
51. S02E51RiffRaffville, Part 3December 25, 1965—Underdog sets out to find Sweet Polly. He looks on a train, in a bank and at a cattle ranch. At the train and bank, his energy is drained by
52. S02E52RiffRaffville, Part 4December 25, 1965—A western song plays during this cartoon as Riff Raff challenges Underdog to a gunfight at noon. The townspeople are too scared to help Unde
53. S02E53The Tickle Feather Machine, Part 1January 1, 1966—After many attempts of trying to take over the world failing, Simon and Cad are out of ideas. However, they spot voting posters all over the
54. S02E54The Tickle Feather Machine, Part 2January 1, 1966—Back at his lab, Simon will be sure that he will win even with two votes - by making sure nobody else votes. Simon tries a series of rays on
55. S02E55The Tickle Feather Machine, Part 3January 8, 1966—Simon uses his tickle feather machine on some people that cause them to laugh. Sweet Polly notices the strange laughing phenomenon when she
56. S02E56The Tickle Feather Machine, Part 4January 8, 1966—With Simon successfully being elected as a dictator, and Underdog not being able to stop him, he demands Cad to bring him a banker, a builde

Season 2 ranked & reviewed

1. S03E01Underdog vs. Overcat, Part 1January 15, 1966—The planet Felina's milk wells have run dry which makes the evil ruler Overcat mad. He and his men go to Earth and steal all the cows. Howev
2. S03E02Underdog vs. Overcat, Part 2January 15, 1966—Polly tells Overcat about Underdog but he is not worried; he kidnaps her to milk the cows. Polly calls for Underdog. When he gets to Overcat
3. S03E03Underdog vs. Overcat, Part 3January 22, 1966—Polly gives Underdog his energy pill and he beats Overcat's men. Next, Underdog takes Polly and the cows back to earth. Overcat challenges U
4. S03E04Underdog vs. Overcat, Part 4January 22, 1966—At first it look like Overcat is going to win. But even though he's as strong as Underdog, he's not fast. Underdog uses his speed to beat Ov
5. S03E05The Big Dipper, Part 1January 29, 1966—Sinister and Cad invent another evil device they call the Big Dipper, a machine that can dry up all of the world's water supplies. On its fi
6. S03E06The Big Dipper, Part 2January 29, 1966—Simon and Cad have invented a device to drain off the world's water supply. The pair travels around the world and steal all of the world's w
7. S03E07The Big Dipper, Part 3February 5, 1966—Simon and Cad have drained the Atlantic Ocean and they've defeated Underdog. They return to the USA where the people are demanding their wat
8. S03E08The Big Dipper, Part 4February 5, 1966—Simon has finally forced the people of the city and the world to give him ultimate power. Underdog is still stuck in the polluted mud of wha
9. S03E09Just in Case, Part 1September 10, 1966—The prison warden's chief officer informs him that Riff Raff is assembling a gang and is planning on escaping. They feel that they need to t
10. S03E10Just In Case, Part 2September 10, 1966—As Riff Raff and his newly acquired gang is being pursued by the prison guards, Shoeshine Boy is finally able to change into Underdog and fl
11. S03E11Just In Case, Part 3September 17, 1966—Riff and his gang decide to rob one more vessel before they go for their biggest catch, The Queen May. But, Polly has hidden herself as a de
12. S03E12Just In Case, Part 4September 17, 1966—Polly watches helplessly as Underdog fall victim to the witch doctor's voodoo spell. Luckily, a passing sea gull grabs the Underdog doll and
13. S03E13The Marbleheads, Part 1September 24, 1966—A strange object crash-lands on earth. A group of scientists check out the mysterious object, determining that it's a harmless, dead comet.
14. S03E14The Marbleheads, Part 2September 24, 1966—After all the reporters and news crew leave the site of the strange object, two stonehead creatures from the planet Granite, named Gravel an
15. S03E15The Marbleheads, Part 3October 1, 1966—Just before they are ready to head home with their slaves they captured with the Granite Gun, Crusher and Gravel are confronted by the army.
16. S03E16The Marbleheads, Part 4October 1, 1966—In this final episode, Shoeshine asks for a drink of water after being placed in his cell. When he gets it from the guard he tosses it into
17. S03E17Simon Says, Be my Valentine, Part 1October 8, 1966—Simon invents the Valentine Vault which turns people into paper valentines. He orders Cad and his two henchmen to kidnap Sweet Polly... to s
18. S03E18Simon Says 'Be My Valentine', Part 2October 8, 1966—Shoeshine Boy sees Cad and his henchmen kidnap Polly. He must let them beat him up to protect his secret identity. He waits in line for the
19. S03E19Simon Says 'Be My Valentine', Part 3October 15, 1966—Shoeshine Boy finally transforms into Underdog. He frees Polly, but she faints before warning him about the Valentine machine. Underdog char
20. S03E20Simon Says 'Be My Valentine', Part 4October 15, 1966—Polly pulls the handcuffs off of the pole and cries over her now-paper hero. Then she hears the familiar saying, "The secret compartment of
21. S03E21Round and Round, Pt 1October 22, 1966—Sweet Polly is reporting a launch in space but the capsule is pulled off course to an uncharted planet. On this planet, the evil Zorb used a
22. S03E22Round and Round, Pt 2October 22, 1966—After returning from a strange planet and wearing a charm that the alien from the planet he brought back to Earth with him, Underdog is inte
23. S03E23Round and Round, Pt 3October 29, 1966—When Underdog gets dizzy during an interview after returning from a strange planet, he is rushed to the hospital where the doctors try to fi
24. S03E24Round and Round, Pt 4October 29, 1966—In the final episode, the giant finishes toying with Underdog and bats him back to the hospital. With Underdog out of the picture, the Army,
25. S03E25A New Villain, Part 1November 5, 1966—After a violent thunderstorm ravages the city, the community gathers in front of one of the steel buildings to see a message revealed inscri
26. S03E26A New Villain, Part 2November 5, 1966—Flim and Polly agree that humble, loveable Shoeshine boy would be able to make sense of the riddle 'A Rhyme in Time Saves Nine'. Shoeshine d
27. S03E27A New Villain, Part 3November 12, 1966—The Electric Eel traps Underdog in his electric cage. As the cage closes in around him, the cage fills Underdog's body with thousands of vol
28. S03E28A New Villain, Part 4November 12, 1966—The Electric Eel and his gang head for Washington, D.C. to take over the country. But Underdog is on the mend; the waters of the lake sap th
29. S03E29Batty Man, Part 1November 19, 1966—A series of crimes are being perpetrated all over the country. Underdog tries to solve them, but finds no clues as to who is behind the crim
30. S03E30Batty Man, Part 2November 19, 1966—Batty Man, a take-off of Bela Lugosi's Count Dracula is an evil vampire. He, with his hench-bat Georgie and his army of giant vampire bats a
31. S03E31Batty Man, Part 3November 26, 1966—Batty Man has captured Polly and Underdog. The villains raid Fort Knox, returning to Batty Man's castle with the plundered gold. The villain
32. S03E32Batty Man, Part 4November 26, 1966—Polly and our hero have been placed onto the conveyor belt of Batty Man's bowling ball presser. The steam from the machine loosens Polly's c
33. S03E33The Vacuum Gun, Part 1December 3, 1966—Simon Bar Sinister makes a vacuum gun which he uses to catch Riff Raff, Electric Eel, Batty man and all of their men for his army while Unde
34. S03E34The Vacuum Gun, Part 2December 3, 1966—Sweet Polly is captured by Simon and calls for Underdog. Unfortunately, his energy was drained from saving the ship so he and Polly were suc
35. S03E35The Vacuum Gun, Part 3December 10, 1966—Underdog's ring has fallen off his finger; Polly dives underwater to find it. Meanwhile, Simon and his army are using their vacuum guns to s
36. S03E36The Vacuum Gun, Part 4December 10, 1966—Polly finds Underdog's ring. He takes his energy pill then defeats Electric Eel, Riff Raff and Batty Man. Simon uses his vacuum gun but sinc
37. S03E37Phoney Booths, Part 1September 4, 1965—Cad, Simon Bar Sinister's henchman, replaces real phone booths with Phoney Booths. When he returns to the lab to tell his boss all the booth
38. S03E38Phoney Booths, Part 2September 4, 1965—More unsuspecting people fall prey to Simon's Phoney Booths. A banker steps into a booth and is ordered to bring all the money from the bank
39. S03E39Phoney Booths, Part 3September 11, 1965—Simon toys with Underdog who is now in his power after stepping into one of Simon's Phoney Booths. He makes him dance, bring the 1st Nationa
40. S03E40Phoney Booths, Part 4September 11, 1965—Simon instructs an entranced Underdog to destroy Polly. As he approaches the trapped reporter, his brain fights the mind control Simon has a

Season 3 ranked & reviewed