Tricks of the Trade 1968

Synopsis:

A married man gets blackmailed by a degenerate couple after having a one-night threesome with them.

Directed by: Andy Milligan
Written by: Andy Milligan & Gerald Jacuzzo
Runtime: 83 minutes
Tagline: When they no longer got a kick with one partner ... They tried TWO!
Cast:
Mary Carter
Mary Carter
Salina Claret 
Jonathan East
Jonathan East
Fred Claret 
Natalie Rogers
Natalie Rogers
Dr. Pauline Flood