Nightmare
Show: The Avengers --> Season: 1 - Series 1
AirDate: 1/28/1961
Runtime:
Voting: 0 (0)

Overview: 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.