2/2 Millions of bats form a living tornado in which complex information is exchanged. (R)
2/3 James Fox examines British art in the interwar years. (R)
8/10 Kerstin Holm tries to track down missing police officer Dag Lundmark on her own.
With the Bee Gees, T-Rex, Donna Summer, John Lennon, Culture Club, Spice Girls and more. (R)
With Blondie, Heatwave, Tavares, Black Sabbath, Ian Dury and the Blockheads and Sham 69. (R)
Documentary examining cockney duo Chas & Dave's rich, unsung pedigree in the music world. (R)
Sunday 26 May 2013