One victim, found dead on a London street. Four detectives, in four different time periods, must solve the mystery to protect Britain's future.
There won't be a season 2, the show has ended.
Four detectives. Four timelines. One body. To save Britain's future, they'll need to solve the murder that altered the course of history first.
A 1950s housewife goes to Rio de Janeiro to meet up with her husband, only to learn he's deserted her, but decides to stay and open a bossa nova club.
After a rash of mysterious deaths, Crown prosecutor Sarah Sinclair and SSC agent James Blood discover a conspiracy surrounding uncanny new bio-masks.