Fair rating?Doctor Who· Season 13 · Episode 7
Planet of Evil, Part Three
The Doctor makes a deal with the Anti-Matter Beast to return all the anti-matter to the planet but Sorenson is determined to continue his research.
Streaming on (US) 
See all
#8In Season 13of 26 rated episodes
#42All-timeof 700 rated episodes
+0.1vs season avgSeason 13 averages 9.2
1975First airedOctober 11, 1975
Guest stars
Prentis Hancockas Salamar
Frederick Jaegeras Sorenson
Ewen Solonas Vishinsky
Michael Wisheras MorelliGraham Westonas De Haan
Melvyn Bedfordas Reig
Crew
David MaloneyDirector
Louis MarksWriter