From NetFlix:

After recovering from a mental breakdown, brilliant investigator Joe Donovan joins the Manchester Forensic Investigations Unit. But his past continues to haunt him as he solves crimes with a fervor that causes tension between him and his wife.

Tom Conti and Samantha Bond appear in a cleverly written British detective series available from NetFlix as 2 discs that represent the only year (2003) that the series played. These 5 episodes may also be streamed from NetFlix.

In this particular story the novelty is that the DNA expert Joe Donovan experiences night-time wanderings which he cannot recall the next day. These night-time travels are connected with murders and seem to involve Donovan himself.

Enjoyable British mystery series with its own original gimmick!