Pick of the Day

Elsewhere, Knocker (11.15pm, BBC7) is having a few laughs at the expense of market researchers. Ian Dunn (Neil Edmond) is the International Query Board UK's longest-serving door-to-door interviewer, spreading a little irritation everywhere he goes with his broken clipboard and inappropriate footwear. Some people, it seems, would rather hide in their bins than answer questions about flannels ...