Summary: Southcliffe on Channel 4; Roddy Doyle's new Commitments-revisiting novel The Guts; Nicolas Winding Refn's Only God Forgives with Kristin Scott Thomas and Ryan Gosling; Titanic at Southwark Playhouse and Mass Observation: This is Your Photo. Denise Mina, Deborah Bull and Kerry Shale join Sarfraz Manzoor
