(Nick Gehlfuss): Jay Halstead’s brother, a brash plastic surgeon.

Hospital administrator Sharon Goodwin (S. Epatha Merkerson) places the facility under immediate quarantine, trapping members of 51 inside with a potential biohazard and an active electrical fire in the ceiling.

Chicago Fire Season 3 Episode 19 Review: I Am ... - TV Fanatic

[s3e19] I Am The Apocalypse May 2026

(Nick Gehlfuss): Jay Halstead’s brother, a brash plastic surgeon.

Hospital administrator Sharon Goodwin (S. Epatha Merkerson) places the facility under immediate quarantine, trapping members of 51 inside with a potential biohazard and an active electrical fire in the ceiling.

Chicago Fire Season 3 Episode 19 Review: I Am ... - TV Fanatic