Murder in Successville - Season 3 Episode 1

Tall TV presenter Richard Osman is the latest rookie, being instantly rebuked for being a Positive Pete but impressing with his idea for replacing the police siren. He joins Sleet in investigating the killer of museum curator Bjork and the theft of the priceless Brass Gnome. Suspects are forger turned art teacher Hillary Clinton, at whose life class Sleet poses as a model, cat burglar Zayne Malik and gallery owner Arsene Wenger. The case is solved after the sleuthing pair disguise themselves as statues at Bill Nighy's illegal art auction, where Richard correctly identifies the culprit.