TV tonight: a trip down memory lane for Idris Elba

The Luther star brings us more pleasing nostalgia as In the Long Run returns. Plus: The Apprentice candidates grapple with a slime-covered unicorn. Here’s what to watch
Idris Elba goes back to the 1980s for the second series of his semiautobiographical sitcom about an east London family living on the fictional Eastbridge estate. Elba’s patriarch, Walter, opens the series having been elected as union representative at his factory, and now finds himself fighting to keep his job and tha