Unshakable, witty and deeply felt, the film will be paying emotional dividends for a long, long time.

By the time the dramatic fireworks start popping off, each one feels earned.

A terrific literary drama and character piece that shows how the process of creating art can be seen differently by those doing it and those looking at it from the outside.

It's simply great fun, a winsome film and an occasionally over-the-top luxury fantasy that never flags.