Doomwatch· Season 2 · Episode 2
Invasion
Ridge and Hardcastle are sent on what seems a simple enough assignment, but stumble onto a major government cover up in an abandoned English manor.
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Guest stars
John Nolanas Geoff Hardcastle
Geoffrey Palmeras Major Sims
Michael Elwynas Richard DuncanPeter Welchas Tom HedleyAnthony Sagaras Sergeant Willie HarrisVictor Plattas Joe Bates
Arthur Broughas Sandy Larch
Sheila Raynoras Mrs. SmithBarrie Cooksonas Dr. WilsonLeslie Meadowsas Reggie CornfordDavid Lincolnas Dave CornfordJoyce Windsoras Mrs. HunterKim Butcheras Wendy HunterBill Straitonas Sergeant