7.2
150 min
Professor Emil Keller has created a machine that can pacify even the most dangerous of criminals. But when the Doctor and Jo arrive at Stangmoor Prison for a demonstration, things start to go horribly wrong - especially when they discover that the Doctor's old enemy the Master is responsible for the machine.
Name | Character | Team | |
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Jon Pertwee | The Doctor | Unowned |
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Katy Manning | Jo Grant | Unowned |
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Nicholas Courtney | Brigadier Lethbridge-Stewart | Unowned |
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Richard Franklin | Captain Mike Yates | Unowned |
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John Levene | Sergeant Benton | Unowned |
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Roger Delgado | The Master | Unowned |
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Pik-Sen Lim | Captain Chin Lee | Unowned |
Raymond Westwell | Prison Governor | Unowned | |
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Michael Sheard | Dr. Roland Summers | Unowned |
Simon Lack | Professor Kettering | Unowned | |
Fernanda Marlowe | Corporal Bell | Unowned | |
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Neil McCarthy | George Patrick Barnham | Unowned |
Clive Scott | Arthur Linwood | Unowned | |
Roy Purcell | Chief Prison Officer Powers | Unowned | |
Eric Mason | Senior Prison Officer Green | Unowned | |
Bill Matthews | Prison Officer | Unowned | |
Barry Wade | Prison Officer | Unowned | |
Dave Carter | Prison Officer | Unowned | |
Martin Gordon | Prison Officer | Unowned | |
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William Marlowe | Mailer | Unowned |
Hayden Jones | Vosper | Unowned | |
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Kristopher Kum | Fu Peng | Unowned |
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Tommy Duggan | Senator Alcott | Unowned |
David Calderisi | Charlie | Unowned | |
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Patrick Godfrey | Major Cosworth | Unowned |
Johnny Barrs | Fuller | Unowned | |
Matthew Walters | Main Gates Prisoner | Unowned | |
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Timothy Combe | Prisoner (uncredited) | Unowned |