Mark Drennan is a fictional character portrayed by Fredric Lehne in the TV series NYPD Blue.
In the first episode they appeared in, titled Girl Talk (season 3), they were 37 years old.
They appear in 1 episodes out of a total of 261 aired
Episodes1
Girl Talk
episode S3.E16 march 1996A detective from another precinct, Martina Escobar, joins Simone and Sipowicz with their investigation of a rapist/murderer who is throwing small children from the tops of buildings. Meanwhile, Martinez and Russell investigate an alleged case of date rape, but the women of the squad and Sylvia have a major disagreement with Martinez's decisions regarding the suspect. Elsewhere, Sipowicz shows his son the ropes of being a cop.