Based on a book by the Scottish Beatnik Alexander Trocchi. (I’m sorry, that phrase just makes me laugh, I see a guy in a kilt and a beret. “Hoot mon, daddy-o!”) Ewan McGregor is a deck hand on a canal barge and has affairs with various women. In the process he is faced with a moral question, and ducks it, existentially. Nice to watch but not my thing. Best thing in it is Tilda Swinton, a chance-taking actress I’ve seen in several good things before.