Oliva Colman, Samuel West, Olivia Williams and director Roger Michell on the story behind President Roosevelt's affair and what it was like working with Bill Murray

See Bill Murray, Olivia Colman and Samuel West in exclusive posters for Roger Michell's new film

From Cagney & Lacey to Morse & Lewis, bestselling novelist Sophie Hannah reveals the secret of TV's finest cop double acts

The TV star without a TV would like to put BT on the naughty step