Julie Mason abuses her position as the owner of a private health clinic by selling sexual favours to her male clients, whom she then blackmails for large amounts of money.

Julie is drawn into Maitland's plan to make them both rich, unaware that he is actually Farson's son and intends to avenge his mother.

[1] Clinic Exclusive marks the film debut of Carmen Silvera, later known for her role as Edith Artois in the BBC TV sitcom 'Allo 'Allo!.

[1] The publication in the press of stills from the film led to Georgina Ward withdrawing an application to be a UK parliamentary candidate for the Labour Party.

[3] In The Monthly Film Bulletin (1972), critic Nigel Andrews wrote: "After the customary quota of coyly directed nude scenes in sauna bath and shower room – even less titillating than usual, since the clinic's clientele is predominantly middle-aged – Clinic Xclusive takes a turn for the better by developing into quite a neat, unpredictable revenge thriller.