Logopolis

Written by Christopher H. Bidmead

"We are a people driven not by individual need but by mathematical necessity. The language of the numbers is as much as we need"

The Doctor and Adric head to Earth to fix the TARDIS's chameleon circuit — hoping to restore the time machine's ability to blend into its surroundings. Once there they face danger involving a newly regenerated Master and a feisty young air hostess named Tegan Jovanka. How can the people of the distant and mysterious planet Logopolis help? And just who is the strange, ghostly figure watching the Doctor's every move?

Cast & Crew

The Doctor: Tom Baker

The Doctor: Peter Davison

Adric: Matthew Waterhouse

Nyssa: Sarah Sutton

Tegan Jovanka: Janet Fielding

The Master: Anthony Ainley

The Monitor: John Fraser

Aunt Vanessa: Dolore Whiteman

Detective Inspector: Tom Georgeson

Producer: John Nathan-Turner

Director: Peter Grimwade

Scriptwriter: Christopher H. Bidmead