The exploits a team of people whose job is to investigate the unusual, the strange and the extraterrestrial.
Starring: Eve Myles, Frances Fisher, John Barrowman, Gareth David-Lloyd, Burn Gorman, Naoko Mori, Kai Owen, Rhodri Lewis, Aimee Davies, Bear McCausland, Katy Wix, Madeleine Rakic-Platt, Hilary Maclean, Nicholas Farrell, Cush Jumbo, Susan Brown, Julia Joyce, Peter Capaldi, Lucy Cohu, Ian Gelder, Liz May Brice, Luke Perry, Alexa Havins, Mekhi Phifer, Bill Pullman
