Dennis Mack is a fictional character portrayed by Nick Boraine in the TV series Chicago Fire.
In the first episode they appeared in, titled An Agent of the Machine (season 5), they were 45 years old.
They appear in 3 episodes out of a total of 252 aired so far
Episodes3
An Agent of the Machine
episode S5.E12 february 2017A dangerous man is after Casey for an incident during a fire call.Trading in Scuttlebutt
episode S5.E13 february 2017A superior comes after Boden for making a split-second decision in an accident that overrides him.Purgatory
episode S5.E14 february 2017Members of Firehouse 51 are split up and reassigned to various houses in Chicago by Chief Anderson.
- An Agent of the Machine
- Trading in Scuttlebutt
- Purgatory