Prepare yourself for nights wandering around the house singing unshakable tunes.

The flabby, fawning film Gigantic comes across as 102 minutes of rib-nudging by one of the duo's annoyingly self-satisfied connoisseurs.

Tries to be as irreverent and bouncy as a song by its subject, and succeeds for the most part.

Gigantic documents how much work goes into the making of twee music.