The White Whale
Run Time: 42 mins
Air Date: Wed, 15 May 2019
Average Rating: ⭐ 8.4 (5 votes)
NBCSeason 7 - Episode 21
Average Rating: ⭐ 8.4 (5)
A serial arsonist cold case is reopened when Lt. Severide finds a connection to a recent salon fire. Firehouse 51 celebrates a retirement party.