The House (S02E04)

In 1968, legendary singer Johnny Cash's Folsom Prison concert was broadcast to millions of inmates across the U.S. That night in a Philadelphia prison, during a melee following the broadcast, an inmate was murdered, and his body was believed hidden in the prison. Rush and the team reopen the case when human bones are found at the now-closed facility. But after discovering that the remains don't belong to the murdered inmate, the detectives begin a new search for the truth of what happened 36 years ago. (Warner Bros. UK)