S15·E15 Episode 15

The Culture Show comes from The National Gallery, where Andrew Graham-Dixon reviews Bridget Riley's new show. Tim Samuels investigates the educational tool of the Gateshead Grannies, while web guru Tom Uglow guides us round the most innovative and intriguing corners of the net. Mark Kermode looks at the new low-budget home-grown sci-fi thriller Monsters, and Alastair Sooke uncovers an impressive yet similarly low-budget home-grown art collection on the Isle of Arran. Clemency Burton-Hill drops in at the Old Vic, where actors, directors and writers join forces to make six short plays in just 24 hours, Family Guy creator Seth MacFarlane talks to Alan Yentob about his new MGM tour, and KT Tunstall selects her favourite musical moments from the BBC archive.