Citizen Khan review – he's back, and he's got Sadiq with him!

There’s little doubt Adil Ray’s sitcom is culturally important. But even the mayor of London can’t rescue its comedy from wooden puns and 70s sex gagsWhat were you thinking, Mr The Mayor of London? Yes, Sadiq Khan makes an appearance in the opening episode of the fifth (!) series of Citizen Khan (BBC1). He doesn’t say a lot. “Yes, that’s me, Citizen Khan at your service,” he tells a police officer who’s looking for the other Citizen Khan. And then,