The UK's iconic pop group reunite on stage to commemorate over 20 years of their remarkable journey, in this performance special that features exclusive backstage moments.

The Girls Aloud Show

They first triumphed on the 2002 reality show Pop Stars: The Rivals, and over the next decade, dominated the UK charts, the tabloids and the affections of fans of pure pop perfection.  Here are the group’s greatest musical moments and biggest hits, from their chart-topping debut Sound of the Underground to Something Kind of Ooooh, Can’t Speak French, Call the Shots and beyond.

Girls Aloud at the BBC

Maigret: Night at the Crossroads tells a complex tale of murder, deceit and greed set in an isolated country community.