The exploits a team of people whose job is to investigate the unusual, the strange and the extraterrestrial.

Cast:John Barrowman, Eve Myles, Alexa Havins, Mekhi Phifer, Bill Pullman, Kai Owen,

Genre:Sci-Fi & Fantasy, Action & Adventure, Drama,

country:Canada, United Kingdom, United States of America,

Production:BBC Cymru Wales, CBC, Starz, BBC Worldwide Productions,