The Charity World Premiere of the film was held in Boston benefited ''Project Turnabout'' which was a drug rehabilitation program in Hull, Massachusetts, USA.
Debut theatrical feature film in an acting role of then assistant producer Marilyn Akin. The movie remains her first, final and only ever screen credit as an actress.
The film was originally banned in Australia by the Film Censorship Board due to ''indecency, excessive violence, and incitement to drug abuse''. Upon appeal to the Films Board of Review, the picture was classified with an ''R'' rating after cuts were made. This was about 16 seconds (or 7.31 metres in length) of footage relating to the ''incitement to drug abuse''.
Peter Lawford: As a senior government agent who is the handler of CIA narcotics agent Redford (Telly Savalas).