2197. The fighter-carrier Valiant has just crossed Pluto's orbital path. Its captain is expecting trouble from alien raiders. She is not expecting the Doctor and Evelyn.
She does not believe members of her crew when they say they can hear an ancient bell ringing. A bell that strikes terror into their hearts.
1952. The Turret Class locomotive Ivy Lee is hurtling through the night. On board, there should only be two passengers: both of them carrying documents from the War Office.
But now, there are also two unexpected visitors on the train. One is the guard with ill-fitting trousers, the other is an excessively dotty old lady.
The Doctor and Evelyn have arrived and 'Time's End' is approaching.
The Doctor: Colin Baker
Evelyn Smythe: Maggie Stables
Trevor Ridgely: Nicholas Briggs
Captain Oswin: Martha Cope
O'Keefe: Stephen Critchlow
Master-at-Arms: Andrew Fettes
Palmer: John Killoran
Operations: Benjamin Roddy
EXO Moore: John Schwab
Armstrong: Andrew Wisher
Hayman: Philip Wolff