Marcella receives an anonymous package. At Jessie's vigil, DCI Sangha spots an eerily familiar face. Finn finds out who sold Jessie the heroin.
All Episodes - S03
EPS01
Eighteen months later, Marcella has a new life as a deep undercover operative in Belfast, spying on a powerful family that's running a shady business. ...
EPS02
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. ...
EPS03
Marcella receives an anonymous package. At Jessie's vigil, DCI Sangha spots an eerily familiar face. Finn finds out who sold Jessie the heroin. ...
EPS04
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. ...
EPS05
Her stalker's latest threat leaves Marcella suspicious of Frank. After recognising one of Bobby's abductors in police records, she tracks him down. ...
EPS06
Marcella recalls how Frank rescued and reprogrammed her eighteen months earlier. When Stacey flees from the Maguires with her baby, Marcella must find her. ...
EPS07
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. ...
EPS08
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. ...