Catch up TV

Episode 12 January 2023

Hardened Philadelphia cop John Book is assigned to the investigation when a child witnesses a savage murder. But when the boy identifies a policeman as one of the killers, Book realises that they are in imminent danger. Forced to flee the city, Book takes the boy and his mother back to their home among the reclusive Amish community, where he slowly assimilates into their unfamiliar way of life.

Source: BBC 1