Columbo: Dagger of the Mind

A London theatre producer discovers his actress wife is having an affair with her co-star in their latest production. To avoid exposure, the pair murder him and make it look as if his death was an accident. Meanwhile, Columbo is in the city to pick up some tips from Scotland Yard, and sets about uncovering the truth. Crime drama, with Peter Falk, Honor Blackman, Richard Basehart and Wilfrid Hyde White