Doctor Who: Logopolis backdrop

Doctor Who: Logopolis 1981 Directed by Peter Grimwade

After an encounter with the Master, an airline stewardess named Tegan Jovanka becomes an unwitting stowaway aboard the TARDIS as it travels to the planet Logopolis. There, the Doctor discovers that the Master's interference with the Logopolitans' advanced mathematics has unleashed a wave of entropy which threatens to consume the entire universe.

Production Country United Kingdom
Language English
Spoken Language English
Production Company BBC
Release Date 21 March 1981
100 mins
Cast
Tom Baker The Doctor
Janet Fielding Tegan Jovanka
Anthony Ainley The Master
Delore Whiteman Aunt Vanessa
Tom Georgeson Detective Inspector
John Fraser The Monitor
Christopher Hurst Security Guard
Adrian Gibbs The Watcher (uncredited)
Peter Davison The Doctor
Peter Pratt The Master (archive footage)
Bruce Purchase The Captain (archive footage)
Michael Wisher Davros (archive footage)
Valentine Dyall The Black Guardian (archive footage)
Elisabeth Sladen Sarah Jane Smith (archive footage)
Ian Marter Harry Sullivan (archive footage)
Nicholas Courtney Brigadier Lethbridge-Stewart (archive footage)
Louise Jameson Leela (archive footage)
Mary Tamm Romana (I) (archive footage)
Lalla Ward Romana (II) (archive footage)