Julie Walters back on stage, Adrian Lester, and Ed Stoppard on Alan Turing

With Mark Lawson. Julie Walters returns to the stage playing an old hippie, in The Last of the Haussmans, a debut play by Stephen Beresford. The play also stars Helen McCrory and Rory Kinnear as Judy's grown-up children and the victims of a rackety 60s upbringing. Valerie Grove reviews.A new exhibition at the Science Museum celebrates the 100th anniversary of the birth of Alan Turing, the wartime codebreaker and pioneering computer scientist. Actor Ed Stoppard, who played Turing in a recent TV docudrama, reviews. Actor Adrian Lester, star of hustle on BBC One, discusses his career and takes questions from a group of young would-be actors in a session recorded in Hackney at the Radio 1 Academy. Producer Jerome Weatherald.