The Brigadier or the Brigade Leader?

Tags: Third Doctor, Liz Shaw, The Brigadier

Inferno, episode 3
23 May 1970

Borrowing power from a nuclear reactor, the Doctor is experimenting on the TARDIS console. The director of the Inferno project demands the Doctor’s power to be cut off, but just as he does so, the Doctor and the console dematerialise – being flung sideways to a parallel Earth, and a parallel UNIT team…