Superior Donuts " review
Southwark Playhouse, LondonAuthentic acting makes up for a slightly nostalgic script by Tracy Letts about an ailing Chicago doughnut storeAs you enter the theatre, a sign warns you of "mild violence". Since the play is by Tracy Letts, who wrote the visceral Killer Joe as well as the bilious August: Osage County, you'd expect something a bit more extreme. But this is Letts showing he can do friendly neighbourhood come…