Synopsis
Jamie tries to evade Yeti in the tunnels of the London Underground. Meanwhile, The Doctor and Victoria meet a potential new ally - Colonel Lethbridge-Stewart.
Ratings
Technical team
Adam Boys Directing
Mervyn Haisman Writing
Henry Lincoln Writing
Russell Minton Producing
Gary Russell Executive Producing
Jason Haigh-Ellery Executive Producing
Production
Shapeshifter Studios
Big Finish Creative
BBC Studios