Overview

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.

Details

Cast

Tom Baker

Matthew Waterhouse

Sarah Sutton

Janet Fielding

Anthony Ainley

Delore Whiteman

Tom Georgeson

John Fraser

Christopher Hurst

Adrian Gibbs