The Serial Killer's Wife S1, E4

Beth's husband Tom, a village doctor, is arrested on suspicion of being a serial killer. His wife investigates with his best friend and more evidence emerges, forcing her to question if she really knows the man she married.

Cast:Julie Graham , Annabel Scholey , Jack Farthing , Morgana Robinson , Luke Treadaway , Benjamin O'Mahony , Alara-Star Khan , Freya Duffy-Allain , Elizabeth Roberts , Angela Griffin , Hari Dhillon , Shobna Gulati , Tim Daish , Eben Figueiredo , Danusia Samal , Molly Harmon , Livvie May , Noeleen Comiskey