"The authors have tried to contact all copyright holders and persons appearing on footage archives, unfortunately they cannot always be found. If you can recognize yourself please contact the production for further information."
The title in the opening morphs into cocaine, which is then snorted through a rolled-up 100 pound note.
The Director's credit at the end is shown as part of all the other credits, rather than being separated and singled out.
The opening credits are shown against a background of mostly psychedelic images apropos to those often used in the time period, referencing current events (e.g., the Vietnam war) and people (Richard Nixon) as well as scenes in the movie proper (a suitcase of money).