Episode Title: Small Worlds

Duration: 46 minutes and 44 seconds

Written by: Peter J. Hammond

Directed by: Alice Troughton

Transmission Date: 12th November 2006

Ratings: 1.26 million

Synopsis: Supernatural forces stalk the suburbs of Cardiff: but are they friendly or malevolent? And what do they want with the seemingly normal Pierce family? As nightmares of his past haunt Jack, can Jack's old friend Estelle Cole help him prevent the tragedy brewing in a suburban household?

Cast List: Captain Jack Harkness - John Barrowman
Gwen Cooper - Eve Myles
Owen Harper - Burn Gorman
Toshiko Sato - Naoko Mori
Ianto Jones - Gareth David-Lloyd
Estelle Cole - Eve Pearce
Jasmine Pierce - Lara Phillipart
Lynn Pierce - Adrienne O'Sullivan
Roy - William Travis
Mark Goodson - Rodger Barclay
Kate - Heledd Baskerville
WPC - Ffion Wilkins
Custody Sergeant - Nathan Sussex
Man In Street - Paul Jones
Bullies - Sophie Davies and Victoria Gourley