A movie from the 60s/70s with Malcolm McDowell or a lookalike


Please help me with the title of this weird one.

The lead character seems to lead different lives in each scene. In one scene, he is travelling in a van with a rock band. In another, he is entering a church, and there is a large set of fresh fruit by the altar. A woman, with possible naked breasts, is sitting next to the fruit, and she talks to him. In another scene, the lead character watches a man jump off a roof of a building, or maybe through a window, and falls to his death.

Any help would be very appreciated!

Thanks! I will check it out.