28 February 1981
Dolore Whiteman (Aunt Vanessa) , Tom Georgeson (Detective Inspector) [1-2], Anthony Ainley (The Master)*, John Fraser (The Monitor) [2-4], Sarah Sutton (Nyssa) [2-4], Peter Davison (Doctor Who) , Christopher Hurst (Security Guard) , Janet Fielding (Tegan)
|Written by||Christopher H Bidmead|
|Directed by||Peter Grimwade|
|Produced by||John Nathan Turner|
Haunted by a shadowy watcher, The Doctor’s bound for Logopolis in search of a new chameleon circuit for the TARDIS, with a dangerous stowaway on board. Now in a new body, and bent on Universe domination, his arch enemy The Master is back with a vengeance.
His plan could rock Logopolis, the keystone of all life. Could this mean the unravelling of the causal nexus and the end of the universe itself? The Doctor must pit his wits against The Master in a desperate battle to thwart his plans aware that this might be a fight which could easily spell the end of his life.