A sex-addicted alien wreaks havoc on Cardiff's nightlife

Gwen is haunted by a vision of a lonely young boy

In the basement of the Torchwood building, Ianto Jones hides a terrible secret

Supernatural forces stalk the suburbs of Cardiff

Torchwood investigates a series of deaths in the picturesque Welsh Brecon Beacons

Tosh is given an alien pendant which enables her to hear other people's thoughts

Torchwood is linked to a series of brutal murders around the city

Eugene wakes to find himself (a) dead and (b) invisible

A plane from 1953 makes an unexpected landing in present-day Cardiff

Savage aliens are being kidnapped from the streets

Jack and Tosh find themselves stranded in a packed dance hall in 1941

The rift has been opened, and time is splintering all over the world