Is There in Truth No Beauty?

S03E05·7.2·October 18, 1968·1h·NBC

Only a jealous scientist can save Spock when he goes mad after seeing a hideous Medusan.

Streaming on (US) See all

#17In Season 3of 24 rated episodes

#63All-timeof 79 rated episodes

−0.3vs season avgSeason 3 averages 7.5

1968First airedOctober 18, 1968

Guest stars

James Doohanas Lt. Cmdr. Montgomery "Scotty" Scott

Nichelle Nicholsas Lt. Nyota Uhura

George Takeias Lt. Hikaru Sulu

Walter Koenigas Ensign Pavel Chekov

Diana Muldauras Dr. Miranda Jones

David Frankhamas Lawrence "Larry" Marvick

Ralph SenenskyDirector

Jean Lisette AroesteWriter