Gravity premiere in Venice

George Clooney and Sandra Bullock brought their star power to opening night at the 70th Venice Film Festival on Wednesday. The event launched with the world premiere of Alfonso Cuaron's Gravity, and the critical buzz has been big for the thriller about two astronauts stranded in space when their shuttle mission is hit by debris. Take a look at photos of Clooney and Bullock attending The 70th Venice Film Festival here.

The big movie in cinemas around the world this week is the documentary One Direction: This Is Us, which has taken a hammering from critics for being far too on-message. But it's likely to keep fans very happy, especially since it reveals things like the fact that Niall Horan strips down to his underpants when he records in the studio. A scene in the film shows him recording this summer's big hit Best Song Ever in his boxers. Find out why Niall says "I sing better naked" here.

Continue reading: A Week In Movies: Gravity bows in Venice, One Direction takes to cinemas, all-star film explores JFK's death