Waking the Dead

Part two of two. The killer strikes at the heart of the team

Part two of two. As the cold case squad reels from a direct attack, evidence emerges concerning the killer's motives, making the members of the team realise they were on the wrong track. Meanwhile, further investigation reveals that Graham Penn is the connection between all the victims. Raymond Carstairs becomes the prime suspect when revelations about his past resurface. Phil Daniels and James Dreyfus guest star