Continuity mistake: Mrs. Peel is nibbling at a bunch of grapes. Every time the shot cuts to full, there are more grapes on the stem than in the close-ups. (00:35:30)
Continuity mistake: Steed tosses his opponent over his shoulder during the scuffle. The man lands on his back with his right hand extended over his head. But when the shot cuts to a different angle, both his arms are instantly down at his sides instead. (00:38:25)
Continuity mistake: Georgie's wig, which she'd pulled off and placed over the flowers on the mirrored stand, either changes position or disappears altogether during Steed's fight with Ivanov. (00:40:55)
