The Avengers Series 1 Episode 4 Nightmare 1961
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Keel receives a 'phone call from one of his patients, and ends up assuming the identity of her missing husband, a scientist engaged in secret research. Shot in the chest, Keel needs a minor operation - but the anaesthetist has tampered with the oxygen.
- Released: 1961-01-28
- Runtime: 50 minutes
- Genre: Action & Adventure, Crime, Sci-Fi & Fantasy
- Stars: Patrick Macnee, Linda Thorson, Randi Roam
- Director: Laurie Johnson
