John Duffy is a fictional character portrayed by Tom Donaldson in the TV series NYPD Blue.
They appear in 1 episodes out of a total of 261 aired
Episodes1
The Bank Dick
episode S2.E21 may 1995A witness to a crime smells alcohol on Russell's breath and uses it against her, and Sipowicz smells the same. Simone then confronts Russell about her drinking, but she tells him to mind his own business. John Irwin comes to Fancy for help when he and his gay lover are beaten up by gay-bashing officers in another precinct. Meanwhile, a terminally ill infant helps the detectives locate a serial rapist. Medavoy meets with his ex-wife who tells him that they should get back together for their kids and when Donna finds out, she tells him that their relationship is over.
