With Kirsty Lang. Film-maker Terence Davies has adapted and directed The Deep Blue Sea, based on the play by Terence Rattigan. It stars Rachel Weisz as a woman who walks out on her husband and her comfortable life, to move in with a young former RAF pilot. Peter Kemp give his verdict. As piano duo Katia and Marielle Labèque embark on a three day festival celebrating minimalist music, they discuss whether sisterhood is useful when sharing a piano, and why minimalism has a lot in common with rock and roll. To mark four decades of Newsround, the children's news programme will receive a special Children's BAFTA award this weekend. John Craven, its original presenter, reflects on it covering difficult events such as the Challenger shuttle disaster and the arrest of murderer Fred West. Pixie Lott's new album has a track which includes a harmonica solo by Stevie Wonder. It's the first time the two artists have worked together, though Stevie Wonder's distinctive harmonica-playing has featured in a host of songs by other musicians. David Quantick considers the art of the harmonica solo. Producer Rebecca Nicholson.