Last updated 21 March 2025

Doctor Who: The Quantum Possibility Engine

The Quantum Possibility Engine

Story Number: 243 (BF)
No of Episodes: 1




Writer: Guy Adams
Director: Jamie Anderson

Starring: Sylvester McCoy, Sophie Aldred, Bonnie Langford


Big Finish Release (United Kingdom):
First Broadcast: October 2018
Running Time: 2 hours



The Doctor and Ace are locked up. The TARDIS is gone. Things just couldn’t get worse, could they?

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