Eddie is a scumbag. He is a married man with a young child, but still sought to have an affair with Carys. Even then he treated her badly, ignoring her phone calls, missing dates and behaving as if she was nothing to him.

Death: Eddie was the second victim of the alien creature possessing Carys.

Alex Parry is a new actor whose first on screen roll was as Carys's boyfriend in Day One

Torchwood

Day One (2006) TV episode .... Eddie Gwynne

Before Torchwood

"Empire Square" (2005) TV series (voice: English version)