The Killing Time

Ali Dawson is a police detective who leads a unit that investigates cases so cold her team must travel to the distant past to solve them. But Ali and the team haven't been allowed to time-travel ever since their technical expert, Jones, got stuck in Victorian London. To distract herself, Ali looks into a present-day case - an apparent suicide of a young man who fell to his death from a high building. She believes the death is linked to a psychic medium who convinced the boy he could fly.