Production Credits
Gwen Sigan has 9 production credits.Production
Credited for Co-Executive Producer in 1 show - Chicago P.D..
Credited for Executive Producer in 1 show - Chicago P.D..
Writing
Credited for Teleplay in 2 shows - Chicago Fire and Chicago P.D..
Credited for Story in 1 show - Chicago P.D..
Credited for Writer in 4 shows - Law & Order, Law & Order: Special Victims Unit, Chicago P.D. and Law & Order: Organized Crime.