Inside No 9, Wise Owl

Lawrence arranges a reunion for his old university friends - but a get-together in a boat on a remote lake wasn't quite what they were expecting.

Mr Curtis arrives to teach at a small primary school in rural Wales, but discovers that the students are still obsessed with his seemingly much-loved predecessor, Mr King.

Detective inspector Katrina is determined to crack the case of a missing boy - but there's her drinking, her love life and her inner demons to deal with first.

Shane and Clifford have a foolproof plan to abduct the wife of a wealthy hedge fund manager - but it hinges on everyone playing their part right to the end.

Helen and her teenage son Zach have a fractured relationship, until a random act of kindness brings a mysterious stranger to their front door - who offers to help.

While everyone remembers the Wise Owl public information films from the 1970s, they had a lasting effect on the reclusive Ronnie, who spent his life trying to do the right thing.