I Am What I Am (1967)
Bernard meets Jane in a night club, in London, and he likes her Her father was killed in a car accident, but she thinks he has been killed because he was blackmailed for a picture of his second wife, Janes mother in law In the sam
Delitto al circolo del tennis (1969)
A University professor is being blackmailed by his own daughter for having an affair with one of her friends