The lifestyle of the character "Thomas" (played by David Hemmings), evident in his Rolls Royce coupé seen around London, suggests he’s doing quite well for himself. He works as a photographer, documenting the lives of famous and shallow people. He has access to alcohol, drugs, and sex whenever he desires, but even that isn't entirely fulfilling. While in a park one evening, he notices a couple and takes some photographs. “Jane” (Vanessa Redgrave) is unhappy about this and demands the negatives. Thomas decides to prolong the situation, realizing she’s intensely eager to get them, and also discovers that his photos inadvertently captured a murder! The questions pile up: who was involved, why did it happen, and what can he gain from this increasingly complicated situation? What exactly transpired, and what role does "Jane" play in all of this? Throughout the film, there’s a distinct, lively, Bohemian atmosphere characteristic of the 1960s, and Hemmings seems comfortable portraying the somewhat unpleasant, controlling playboy. Redgrave also delivers a good performance; her character's vulnerability is apparent, although its full extent remains unclear as the mystery unfolds. The X rating primarily concerns nudity, not graphic violence intended to shock audiences. Instead, it’s a thriller unfolding within a world of excess and indulgence, with Redgrave appearing somewhat hesitant in this environment while Hemmings seems entirely at home. It does show its age slightly, but the core narrative remains compelling enough for repeat viewings.

Source on TMDB