If you like being smacked in the face and having characters who behave in emotionally "traceable" ways (i.e., whose motivations are apparent as soon as they act), you won't like this film but what a joy it is to watch a film unfold in layers, slowly, subtly, un-rushed, in a way that most American films don't allow, too much in a rush to get to the next "plot point" and too obsessed with big dramatic turns. Audiences have to be fed such things, constantly, or they'll lose interest, right? Wrong, I hope. And, Laurel Canyon makes the point better than a debate ever will. This is a remarkable piece of tapestry in muted tones and hues, populated by complicated, confused, uncertain, searching people. And, they change. But, they change by degrees, not by full turns of the wheel. Kate Beckinsale should watch this film over and over, and get out of the Spandex and Leather of the comic book films she's been doing. She and Frances McDormand are as real as any two actors you'll ever see on film. There are a couple of possible story "cop outs" in this film, which we won't mention because they'd spoil the story. But, in the end, they might not be cop-outs at all. They might be preferable to answering all the questions and delivering us from the theatre all neatly reconciled and sent off to coffee and desert. Good for you, Lisa Cholodenko. A brave choice and a fine film.

• Joni Mitchell, who was Lisa Cholodenko's inspiration for the Jane character, is among the musicians in Jane's photo gallery.
• Red Hot Chili Peppers appear among the musicians in Jane's photo gallery too.
• In the party scene in the hotel room, Daniel Lanois, a real life famous record producer, makes a cameo appearance.