Mission... Highly Improbable - S5-E24
Continuity mistake: When Steed begins cutting Mrs. Peel's bonds, they're black straps. When he finishes sawing through them, however, they've turned into ropes. (00:42:00)
The Avengers (1961)
1 continuity mistake in Mission... Highly Improbable - chronological order
Starring: Patrick Macnee
Man-Eater of Surrey Green - S4-E11
Revealing mistake: When Steed and Mrs Peel are fighting one another, the stunt doubles used bear absolutely no resemblance to the actors.