Fair rating?Chicago P.D.· Season 5 · Episode 21
Allegiance
Halstead and Atwater go undercover to prevent military-grade weapons from hitting the street. Meanwhile, Voight calls in a favor as a last-ditch effort to clear Olinsky's name for Bingham's murder.
Streaming on (US) 
See all
#6In Season 5of 22 rated episodes
#175All-timeof 264 rated episodes
+0.1vs season avgSeason 5 averages 7.6
2018First airedMay 2, 2018
Guest stars
Mykelti Williamsonas Denny Woods
Melissa Carlsonas Meredith Olinsky
Michael McGradyas Assistant State's Attorney James Osha
John Pankowas Judge Thomas Wells
Steven G. Norfleetas Shabazz Farber
Markice Mooreas Malik Farber
Bechir Sylvainas Wes
Joseph Kathreinas Nate
Hunter Emeryas Dexter
Jim Cantafioas Investigator StarkeyJason Suttonas Ross Gibson
Pam Mackas Investigator Hale
Law Tarelloas Dan Dietz
Thea Camaraas Deputy SheriffCrew
Carl SeatonDirector
Rick EidWriter
Timothy J. SextonWriterShows like Chicago P.D.
The closest matches on shared genres, ranked by match strength and popularity.
- 01Drama·Crime·ThrillerTrue Detective2014–present
Touch darkness and darkness touches you back. - 02Drama·Crime·ComedyFargo2014·FX
Fargo is a seasonal anthology crime drama with some dark comical elements, inspired by the film Fargo written by the Coen brothers. - 03Drama·Crime·ActionNCIS2003–present·CBS
NCIS (Naval Criminal Investigative Service) is more than just an action drama. - 04Drama·Crime·MedicalBones2005–2017·FOXF.B.I. Agent Seeley Booth is teamed up with forensic anthropologist Dr.
- 05Drama·Crime·ThrillerThe Blacklist2013–2023Same network — NBC·
- 06Drama·Crime·ThrillerCriminal Minds2005–present·Paramount+Criminal Minds revolves around an elite team of FBI profilers who analyze the country's most twisted criminal minds, anticipating their next moves before they strike again.
