Deputy Commissioner Mueller is a fictional character portrayed by Steve Eastin in the TV series NYPD Blue.
In the first episode they appeared in, titled Johnny Got His Gold (season 9), they were 53 years old.
They appear in 1 episodes out of a total of 261 aired
Episodes1
Johnny Got His Gold
episode S9.E2 november 2001Sipowicz is hailed a hero after killing the man responsible for Sorenson's murder. While Lieutenant Rodriguez teams up with another precinct to investigate the robbery of his mother, the squad investigates the murder of two men affiliated with NYU.