![](https://image.tmdb.org/t/p/w780/flbRPD09SjrsJSMeF1HShQCmJTz.jpg)
1: Doubt
Sep 25, 2019
When Kelton is found murdered, Voight's grudge against the mayor-elect puts him under suspicion. Upton and Halstead are eager to prove their sergeant's innocence, but the more evidence they gather, the closer they come to doing the opposite.