[s3e19] I Am The Apocalypse Apr 2026

(Yaya DaCosta): An ER nurse with a past connection to Severide.

The episode "[S3E19] I Am the Apocalypse" serves as the high-stakes backdoor pilot for Chicago Med . First airing on April 7, 2015, it masterfully transitions from a standard rescue mission to a terrifying medical siege. Plot Summary [S3E19] I Am The Apocalypse

(Oliver Platt): Chief of Psychiatry, whose first meeting with Chief Boden is a fan-favorite moment. (Yaya DaCosta): An ER nurse with a past