Chicago Fire Season 3 Episode 19
I Am the Apocalypse
The Chicago fire team works seamlessly with Chicago Med personnel to help aid victims of a deadly gas leak, but things quickly take a turn for the worse when the hospital is suddenly forced into quarantine.
Guest Stars
Oliver Platt
Dr. Daniel Charles
S. Epatha Merkerson
Sharon Goodwin
Jesse Lee Soffer
Jay Halstead
Jon Seda
Antonio Dawson
Yaya DaCosta
April Sexton