Watch Clip
Episode 2 Scene
1m 15s
Cassie tells Sunny her new idea about how they could track down Hayley's killer.
This award-winning cold case crime drama follows veteran London detectives who uncover the truth behind tangled, complicated murders from the past. The deeper the truth lies, the bigger the emotional toll for the suspects, the families left behind, and for the detective inspectors themselves.
Video description: New crime, new suspects. Meet the murder suspects of Season 4! Liz White, Phaldut Sharma, Andy Nyman, and Susan Lynch introduce their mysterious characters and the threads that tie them all together.
Check out the new streaming service from Cascade PBS, which pairs your PBS favorites with an ever-growing selection of TV series and films from around the world. Enjoy dedicated mobile and TV apps.