Mike Lyndon

Mike Lyndon, a resident of Cardiff, was the husband of Beth Halloran. After hearing a noise downstairs, Beth sent him downstairs to investigate. He grabbed a cricket bat and then he left and was attacked by burglars. He ended up in hospital. His wife, actually an alien sleeper agent at first unaware of her actual identity, but then informed of it by Torchwood 3, decided to leave him a few days later, in order to protect him. Whist she was hugging him and saying goodbye, she accidentily killed him by the blade that into which her hand had changed. (TW: Sleeper)