Young Endeavour Morse joins Inspector Fred Thursday's investigation into the disappearance of a schoolgirl named Mary Tremlett.
Go behind the scenes of the filming of Endeavour Series 4 in the iconic city of Oxford. See how the crew transform the city into the mysteries 1960s city that becomes the centre of the most terrifying cases.
Shaun Evans and Sara Vickers discuss the mistimed love affair of Endeavour Morse and Joan Thursday.
Interview with Shaun Evans who is Endeavour Morse.
Interview with Roger Allam who is DI Fred Thursday.
Interview with Dakota Blue Richard who is WPC Shirley Trewlove
Interview with Sean Rigby who is DS Jim Strange.
Interview with James Bradshaw who is Dr Max DeBryn
Interview with Abigail Thaw who is Dorothea Frazil
Interview with Anton Lesser who is CS Reginald Bright