Marcella's latest blackout leaves her with an unexplained corpse. Wondering why DCI Sangha is still in Belfast, Jack decides to investigate on his own. ...

Marcella's latest blackout leaves her with an unexplained corpse. Wondering why DCI Sangha is still in Belfast, Jack decides to investigate on his own. ...

Finn uses Rory's phobia to bully him into an alliance. Marcella confronts Frank with a discovery about his past. DCI Sangha learns of Stacey's arrest. ...

Finn uses Rory's phobia to bully him into an alliance. Marcella confronts Frank with a discovery about his past. DCI Sangha learns of Stacey's arrest. ...

Marcella recalls how Frank rescued and reprogrammed her eighteen months earlier. When Stacey flees from the Maguires with her baby, Marcella must find her. ...

Marcella recalls how Frank rescued and reprogrammed her eighteen months earlier. When Stacey flees from the Maguires with her baby, Marcella must find her. ...

Her stalker's latest threat leaves Marcella suspicious of Frank. After recognising one of Bobby's abductors in police records, she tracks him down. ...

Her stalker's latest threat leaves Marcella suspicious of Frank. After recognising one of Bobby's abductors in police records, she tracks him down. ...

The Maguires arrange for Bobby to leave the U.K, but the plan goes awry en route to the airport. Katherine sends a threatening message to Marcella. ...

The Maguires arrange for Bobby to leave the U.K, but the plan goes awry en route to the airport. Katherine sends a threatening message to Marcella. ...

Marcella receives an anonymous package. At Jessie's vigil, DCI Sangha spots an eerily familiar face. Finn finds out who sold Jessie the heroin. ...

Marcella receives an anonymous package. At Jessie's vigil, DCI Sangha spots an eerily familiar face. Finn finds out who sold Jessie the heroin. ...

Marcella is recognised on the street, and later finds an odd note on her windshield. When DCI Sangha arrives in Belfast, Bobby must cover his tracks. ...

Marcella is recognised on the street, and later finds an odd note on her windshield. When DCI Sangha arrives in Belfast, Bobby must cover his tracks. ...

Having killed Sarah, Spector ritually bathes her and paints her nails, snips off a lock of her hair and takes a necklace. Later he masturbates over film he has taken of h ...