Doctor Who: Logopolis (1981)

Science Fiction
Adventure
Drama

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.

Cast

The Doctor
The Doctor
The Master (archive footage)
The Captain (archive footage)
Davros (archive footage)
The Black Guardian (archive footage)
Sarah Jane Smith (archive footage)
Harry Sullivan (archive footage)
Brigadier Lethbridge-Stewart (archive footage)
Leela (archive footage)
Romana (I) (archive footage)
Romana (II) (archive footage)
Tegan Jovanka
The Master
Aunt Vanessa
Detective Inspector
The Monitor
Security Guard
The Watcher (uncredited)

Crew

Executive Producer
Original Music Composer
Costume Design
Production Design
Camera Operator
Makeup Artist
Production Assistant
Production Manager
Camera Operator
Visual Effects
Visual Effects Designer
Special Sound Effects
Lighting Director