Crime of the Century (audio story)

Thin Ice is an audio play, which is based on the unproduced story Ice Time, with lots of alterations, mainly because it was supposed to be set in 1960's London instead it is set in 1960's Russia.

Publisher's summary
The Doctor and Ace battle Ice Warriors in 1960s Russia.

Cast

 * Seventh Doctor - Sylvester McCoy
 * Ace - Sophie Aldred

Timeline

 * The story takes place immediately after BFA: Thin Ice.
 * The story takes place before BFA: Animal.