1/3 When Megan keeps playing a mystery melody in rehearsals, she turns musical detective.
BBC Radio 4 Extra
4/4 The murder trial continues, with Costley's defence savaged by the prosecution.
3/4 Yvonne's life is turned upside down yet again.
2/4 In singles bars, Dr Heaven continues his search for love.
2/4 Yvonne confides in a former lover and is plunged from one nightmare into another.
1/4 A scientist begins to suspect more is at play after an affair with an enigmatic stranger.
A trip to France with her husband on a luxury motor yacht turns Sam's life upside down.
1/4 Can Dr Heaven locate Agent Frank, lost somewhere in an experimental company town?
Nat Hocken and his family are disturbed during the night by the sounds of birds.
9/9 Final episode in the conspiracy thriller by Matthew Broughton. Starring Romola Garai.
BBC Radio 4