Doctor Who Season 23 Episode 4

Doctor Who → Season 23 → Episode 4: The Trial of a Time Lord: Part Four
All those on Ravolox are in exponentially greater peril than anyone can comprehend. If anything in the entire universe is to survive, it may come down to the Doctor arguing against machine logic over the value of life.
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Watch The Trial of a Time Lord: Part Four
Air Date: 27 September 1986
Director: Nicholas Mallett
Language: English
Runtime: 24 Minutes
More Info: IMDb

Cast: Colin Baker, Nicola Bryant, Michael Jayston, Lynda Bellingham, Joan Sims, Tony Selby, Roger Brierley, Tom Chadbon, David Rodigan, Glen Murphy, Adam Blackwood, Billy McColl, Sion Tudor Owen, Timothy Walker


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