About Gwen Cooper:
Gwen Cooper is a fictional character portrayed by Welsh actress Eve Myles in the BBC science-fiction television programme Torchwood, a spin-off of the long-running series Doctor Who. The lead female character, Gwen featured in every episode of the show's 2006-2011 run, as well as two 2008 crossover episodes of Doctor Who. Gwen appears in Expanded Universe material such as the Torchwood novels and audiobooks, comic books and radio plays.