Michael B. Tretow

The film is based on a series of immensely popular Swedish children's books, about the boy Bert, who is just hitting puberty and having the usual problems with it. But that's where the usual ends abruptly.

ABBA Silver, ABBA Gold takes Abba from the Swedish heats of the 1974 Eurovision Song Contest, where their song 'Waterloo' swept all before it, right up to today's new CGI performances.