- John Barrowman (Jack Harkness)
- Eve Myles (Gwen Cooper)
- Alexa Havins (Esther Drummond)
- Mekhi Phifer (Rex Matheson)
- Bill Pullman (Oswald Danes)
- Kai Owen (Rhys Williams)
Torchwood — S1E2
Episode: Day One
Air Date: 2006-10-22
Runtime: 48 min
Overview
It's Gwen's first day on the job, and it's not going very well. After accidentally releasing a mysterious gas from a comet that landed, a new type of alien is let loose on the streets - an alien that's addicted to sex. Torchwood must find the inhabited body, and prevent anymore deaths from the violent form of sex.