Jude Law; David Guetta; Post Pop at the Saatchi Gallery

Samira Ahmed with Jude Law, who discusses how playing Henry V on stage inspired his role as a desperate, out of work submarine captain searching for Nazi gold in his new film Black Sea.The French DJ and record producer David Guetta discusses his latest album Listen, featuring the vocal talents of Emeli Sandé, Sam Martin, Ladysmith Black Mambazo and Nicki Minaj, and explains why he has never felt inspired by French Music. A new exhibition at the Saatchi Gallery in London, Post Pop: East Meets West, explores how pop art has had a powerful and lasting influence on artists around the world from the United States to China.And Catherine Bray reviews Stations of the Cross, a German film about a teenage girl raised in a strict religious family, which is filmed in fourteen long takes. Presenter: Samira Ahmed Producer: Olivia Skinner.