The pressure is getting to Theresa as the police make their first arrest. With the vigil for Alex approaching, Helen puts things on hold with Gareth - she can't take any risks – there are too many people watching. As Theresa attempts to resume normal life, Ben throws a spanner in the works...
Elenco: Anna Maxwell Martin , Rachael Stirling , Fraser Holmes , Rhashan Stone , Peter MacDonald , Ken Nwosu , Amelie Bea Smith , Jodie McNee .