A psychiatrist plots to murder his wife so he can be with his mistress, but his wife mysteriously disappears before he can carry out his plan.

Top Cast

Christopher LeeDr. Stephen Hayward

Jon FinchLomax

Judy GeesonHelen

Dilys HamlettJulia Hayward

Tony BeckleySgt. Greene

Jane MerrowMary Dawson

Colin JeavonsBob Dawson

David TrevenaJohnson