SEASON: 4
SYNOPSIS
The Old Ones have arrived in Britain, setting in motion the chain of events the trio have discovered will inevitably bring about an apocalyptic future. Tom is given words of warning by the vampires' brutish werewolf bodyguard, and Hal struggles against his very nature as the imperious Mr Snow (guest star Mark Gatiss) invites him back to the fold. Meanwhile, Annie comes to terms with the dreadful task she must complete to save the world from ruin. Supernatural drama, with Lenora Crichlow, Damien Molony and Michael Socha. Last in the series.