We don't have a biography for Commander Nick Duffy yet. Hang in there, or go ahead and contribute one.
Appearances
Chicago Fire
Guest cast, played by Stephen Eugene Walker
- Episode 4x02: A Taste of Panama City (Oct 20, 2015)
- Episode 4x03: I Walk Away (Oct 27, 2015)
- Episode 4x04: Your Day is Coming (Nov 3, 2015)