7.4
100 min
Time itself is in peril! The Time Lords and UNIT find themselves besieged by a mythic figure from the Time Lords' past hell-bent on destruction. The only way to defeat him is to break the First Law of Time and let the Doctor help himself — literally...
| Name | Character | Team | |
|---|---|---|---|
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Jon Pertwee | The Doctor | Unowned |
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Patrick Troughton | The Doctor | Unowned |
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William Hartnell | 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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John Levene | Sergeant Benton | Unowned |
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Stephen Thorne | Omega | Unowned |
| Rex Robinson | Doctor Tyler | Unowned | |
| Roy Purcell | President of the Council | Unowned | |
| Laurie Webb | Mr. Ollis | Unowned | |
| Clyde Pollitt | Chancellor | Unowned | |
| Graham Leaman | Time Lord | Unowned | |
| Patricia Prior | Mrs. Ollis | Unowned | |
| Denys Palmer | Corporal Palmer | Unowned |