Chicago P.D. Allegiance (Season 5, Episode 21)
TV-14
TV Episode | 42 min | Action, Crime, Drama

Chicago P.D.

Allegiance (Season 5, Episode 21)

TV-14

TV Episode | 42 min | Action, Crime, Drama

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.

Showrunner

Derek Haas (developed by)

Director

Carl Seaton

Writers

Michael Brandt (developed by) | Derek Haas (developed by) | Dick Wolf (created by) | Matt Olmstead (created by) & 3 more

Producer

Jeremy Beim

Composer

Atli Örvarsson

Casting Directors

Jenny Ravitz | Claire Simon

See all filmmakers & crew (130)

Edit Released

Updated May 2, 2018

Release date

May 2, 2018 (United States)

Awards

Series awards

5 wins & 14 nominations

Contacts

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Cast	Add Cast
30 cast members

Name	Known for
Jason Beghe Hank Voight Hank Voight See fewer	The Next Three Days (2010)
Jon Seda Antonio Dawson Antonio Dawson See fewer	La Brea (2021)
Jesse Lee Soffer Jay Halstead Jay Halstead See fewer	In Time (2011)
Tracy Spiridakos Hailey Upton Hailey Upton See fewer	Rise of the Planet of the Apes (2011)
Patrick John Flueger Adam Ruzek Adam Ruzek See fewer	The World's Fastest Indian (2005)
Marina Squerciati Kim Burgess Kim Burgess See fewer	Chicago P.D. (2014)
LaRoyce Hawkins Kevin Atwater Kevin Atwater See fewer	Chicago P.D. (2014)
Amy Morton Trudy Platt Trudy Platt See fewer	Up in the Air (I) (2009)
Elias Koteas Alvin Olinsky Alvin Olinsky See fewer	The Thin Red Line (1998)
Michael McGrady Supervising ASA James Osha Supervising ASA James Osha See fewer	Ray Donovan (2013)
Steven G. Norfleet Shabazz (as Steven Gregory Norfleet) Shabazz (as Steven Gregory Norfleet) See fewer	Interview with the Vampire (2022)
Bechir Sylvain Wes (as Béchir Sylvain) Wes (as Béchir Sylvain) See fewer	Diarra from Detroit (2024)
Hunter Emery Dexter Dexter See fewer	Orange Is the New Black (2013)
Markice Moore Malik Farber Malik Farber See fewer	Law & Order: Organized Crime (2021)
Joseph Kathrein Nate Nate See fewer	Mayor of Kingstown (2021)
Melissa Carlson Meredith Olinsky Meredith Olinsky See fewer	Chicago P.D. (2014)
John Pankow Tommy Wells Tommy Wells See fewer	To Live and Die in L.A. (1985)
Mykelti Williamson Denny Woods Denny Woods See fewer	Forrest Gump (1994)
Law Tarello Dan Dietz Dan Dietz See fewer	Fatal Influence: Like. Follow. Survive. (2022)
Katherine A. Mitchell Judge Laura Maddox (as Katherine Mitchell) Judge Laura Maddox (as Katherine Mitchell) See fewer	Who's the Dude? (2010)
Pam Mack Hale Hale See fewer	Chicago P.D. (2014)
Gregory Linington Peter Manetti Peter Manetti See fewer	Innocent Sleep (2015)
Jim Cantafio Starkey Starkey See fewer	Million Dollar Baby (2004)
Jason Sutton Ross Gibson Ross Gibson See fewer	Fraternity House (2008)
Thea Camara Deputy Sheriff Deputy Sheriff See fewer	9-1-1 (2018)
Jimmy Carrane Guard #2 Guard #2 See fewer	Shining Girls (2022)
Dan Flannery Judge Judge See fewer	The Straight Story (1999)
Nick J. McNeil Guard #1 Guard #1 See fewer	Allegiant (2016)
Marco Morales Andre Velasco (uncredited) Andre Velasco (uncredited) See fewer	Spenser Confidential (2020)
Rekkhan Prisoner (uncredited) Prisoner (uncredited) See fewer	Chicago P.D. (2014)