Boxing or drinking? Both metaphors work when talking about the feature-length documentary film billed as "an exploration of the legendary frontman of Anglo-Irish Celtic punk band The Pogues". Released late last year into limited cinemas and on digital platforms, Crock Of Gold will now enjoy an airing on BBC Four. Tell me more. Directed by Julien Temple – known for his short films on the Sex Pistols and left-field projects such as the mockumentary The Great Rock 'n' Roll Swindle – Crock Of Gold delves into the explosive life and career of the Irish punk poet. Shane MacGowan performs on stage in 1987. Picture: Andrew Catlin