In the aftermath of the tragedy, Polly worries that Iwan might be hiding something.Angela gathers the families to fight for justice, while Harriet faces questions at work.

Starring:

Genevieve Barr , Jade Croot , Mark Lewis Jones , Sidse Babett Knudsen , Sarah Lancashire , Shaun Parkes , Nabhaan Rizwan , Joanna Scanlan , Adrian Scarborough , Eiry Thomas , Ruth Madeley , Kai Owen , Oliver Ryan , Peter Sullivan , Verity Blyth , Ifan Huw Dafydd , Clare-Louise English , Kimberley Nixon , Christian Patterson , Sam Rees , Phaldut Sharma , Ashley Thomas-Evans

Genre:

Drama