No Offence
Episode 5
S1 E5:
Police respond to a stabbing and discover that the victim has a secret identity. Having connected the serial killer to an online dating site, Forensics Officer Miller poses as a teenage girl to lure the culprit, while Dinah tries to mend her broken relationship with Cathy.
Starring
Joanna Scanlan, Elaine Cassidy, Alexander Roach