PLOT SYNOPSIS FOR THE IMMORTAL SINS FOLLOWS - MAY BE CONSIDERED A SPOILER
Gwen must fight to protect her family, and takes a terrifying journey covering both miles and decades as the long history of the Miracle is revealed.
Torchwood: Immortal Sins preview, BBC, via iPlayer - may not play outside of the United Kingdom
**** PUBLICITY PHOTOS FOR IMMORTAL SINS
**** MIGHT BE CONSIDERED SPOILERS