Philip Davis

Part two of two. With the body count rising, Miles and Chandler begin to disagree over the direction of the investigation, and struggle to put aside their differences in the face of their toughest adversary to date. Counselor Morgan Lamb is of particular interest to the team, having already survived the killer's wrath, and Chandler has a vested interest in keeping her alive.

Part one of two. A dangerous patient and former Whitechapel resident escapes from a psychiatric unit around the same time that a babysitter is murdered. With the area becoming the focus of a series of terrifying events, Chandler's quest to bring in a suspect alive puts a strain on his relationship with Miles.

Part two of two. Another torso is washed up from the Thames, this time at Putney Bridge, and Llewellyn finds traces of Spanish Fly, an aphrodisiac used by the infamous Marquis de Sade. The discovery propels Miles and the team into a world of dark obsessions, where romance and love take a sinister turn.

Part one of two. Chandler and the team attend the christening of Miles' daughter, but soon find themselves dealing with a murder case when a fox is seen running through Whitechapel with a human arm in its mouth. More body parts from the same person are washed up from the Thames, but the detectives struggle to identify the victim.