Episode 4
Family tensions surface as Ellie struggles to control her sister Lucy, Mark Latimer has a decision to make and Alec Hardy has to face his demons.

Cast
David TennantDI Alec Hardy
Olivia ColmanDS Ellie Miller
Julie HesmondhalghTrish Winterman
Mark BazeleyJim Atwood
Lenny HenryEd Burnett
Sebastian ArmestoClive Lucas
Georgina CampbellDC Katie Harford
Sarah ParishCath Atwood
Jodie WhittakerBeth Latimer
Andrew BuchanMark LatimerBroadchurch on tvt

