In 1953 at the hamlet of Grantchester, Sidney Chambers—a charismatic, charming clergyman—turns investigative vicar when one of his parishioners dies in suspicious circumstances.

The landmark documentary series that captures real life drama at its most intense, following police detectives around the clock as they investigate major crimes.

Examine the investigation into school assistant Maxine Carr and her fiancé Ian Huntley, who was imprisoned for the killings of school girls Holly Wells and Jessica Chapman.