4. Green Machine

Trueman and Riley stumble onto the Crime Squad's patch when they investigate an environmental activist who's been run over.

But they're all on the same side. Aren't they?

Starring Robert Daws as Trueman and Duncan Preston as Riley.

Brian B Thompson’s detective series about the ill-matched duo set in Leeds.

DI Trueman .... Robert Daws
DS Riley .... Duncan Preston
Terry .... Don Gilet
Jenny .... Susie Riddell
Tyler .... Tom Meredith
Mr Eagle .... James Lailey
Woman .... Christine Absalom

Director: Marion Nancarrow

Made for BBC Radio 4 Extra and first broadcast in March 2012