DVD & Blu-ray: Men in Black III (PG)

"I was an agent for three years before I realised all models are aliens." Apart from the odd droll line – and a very amusing Andy Warhol "happening" – a lot of this third instalment feels undercooked, slightly tired, even the perennially perky Will Smith.

Agent J (Smith) is jolted back to the Sixties to team up with a younger Agent K (Josh Brolin) and warn him that Bruno the Animal (Jemaine Clement) is hell-bent on erasing him. Undemanding.