Coming-of-age sex thriller sci-fi comedy horror [insert genres here ad infinitum] Kaboom is a chronic mess, taking the seeds of two or three respectable films and frantically ramming them together until ninety minutes of contrived teenagery garbage squirt out the middle and leave a stain on your cardy. Avoid.

A more-than-a-little-smug celebration of Dadaism, Rubber is nevertheless a wholly original, entertaining and technically outstanding exploration of the boundaries of storytelling. Following a serial killer tyre by the name of Robert and those who watch him work, it certainly makes you question the cinematic conventions we take for granted. But considering it does all that within the first five minutes, its feature-length running time is a little unnecessary.