An elite hitman returns to erase his past only to find that somebody has messed with his future.

The series uncovers some extraordinary warrior skeletons from history: Samurai, Crusaders and The British Navy. The episodes will unleash the full force of modern forensics upon them: battle scars, bone deformations and recoverable scraps of DNA will all be tested and explored.

The military have captured and imprisoned a supernatural entity. And now it wants to play.

Strange noises from the apartment next door wake up Tommy, and one morning his mattress has been dragged to the shared wall. Soon he must confront his father's disturbing behaviour while battling an unseen force raging next door.