The six-episode series, first aired in 1998, stars Jack Davenport as Detective Sergeant Michael Colefield, who discovers a secret government vampire-hunting unit while investigating the disappearance of his partner.

Michael Colefield is unwillingly thrust into the nightmarish world of vampires when he discovers a secret government organisation operating undercover within the police when his friend Jack disappears under suspicious circumstances on the eve of his wedding.—Mark Smith <[email protected]>