Search: Starring Mark Gatiss

This is a grown-up film not ashamed to ask its audience to think rather than mindlessly emote.

Zeller elegantly and scarily fuses dream logic with markers of past trauma.

The dialogue is irreverent and sharp like a raven's claw.

The character-based comedy mostly works as well as it does on the show, but the laboured and frequently infantile storylines make the film fall flat on its face when it's not half way up its own arse.

This is a film full of notions about the way dreams shape our personal stories as much as being shaped by them.

Elegant and gripping but perhaps just a little genteel.

You have to know your enemy. If everyone is an enemy, where's the tension?

There is a certain hollowness about this production that reduces it to a lightweight comedy.

Pure joy from start to finish.