Brothers in Arms

Airdate

December 10, 2008

Written by

Directed by

EPISODE GUIDE
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"Brothers in Arms" is the tenth episode of Season Four and the 75th overall of Criminal Minds.

Summary

As a former cop, Morgan takes it personally when a serial killer specifically begins targeting officers working in the police force in Phoenix, Arizona.

Guest Cast

Sterling D. Ardrey - Young Derek Morgan
Kevin Scott Allen - Bartender
Jon Barton - SWAT Leader
Alexander Bedria - Police Officer #1
C.J. Brown - Scrappy Boy #1
Darrell Bryan - Father
Keith Burke - Hank Morgan
James Gregory Capps - Los Angeles Cop
Shane Conrad - Officer Mark Cunningham
Guillermo Díaz - Playboy
Hollis Doherty - Maggie Cunningham
Andre G. Ellingson - Police Officer #2
Bo Foxworth - Officer Ron Mercer
Jerald Garner - Morgue Worker
Meta Golding - Agent Jordan Todd
Christopher Guckenberger - Punk
Reed Harper - Scrappy Boy #2
Zokai Holmes - Sharpshooter
Charles Hoyes - Sergeant Selby
Roddy Jessup - Sergeant Daws
Doug Jones - Beanie^[1]
Steve Knoll - Police Sergeant
Jake McLaughlin - Officer Thomas Kayser
Mark Pellegrino - Lieutenant Evans
Eddie Perez - Diablo
Joe Regalbuto - Commander Marks
Maria Russell - Police Operator
Roberto Sanchez - Sergeant Manuel Rodriguez
Dylan Sprayberry - Sam Cunningham

Bookend Quotes

Derek Morgan: "We are all brothers under the skin and I, for one, would be willing to skin humanity to prove it." – Ayn Rand
Derek Morgan: "For he today who sheds his blood with me shall be my brother." – William Shakespeare

Trivia

Mark Pellegrino, who portrays Lieutenant Evans, previously portrayed mass murderer Dick Hickock in the 2005 movie Capote.
Doug Jones, the actor who portrays Beanie, previously appeared on Criminal Minds, starring as drug-addicted robber and murder suspect Domino Thacker in the Season One episode Blood Hungry.
Roberto Sanchez, the actor who portrays Sergeant Manny Rodriguez, previously appeared on Criminal Minds, starring as a SWAT agent in the Season One episode The Fox.
Despite being credited in the opening sequence, A.J. Cook, who portrays JJ, doesn't appear in the episode. This is actually the 4th of 29 episodes in which characters are credited despite not appearing in the episodes. The others are:
- Season One
  - "Broken Mirror" - A.J. Cook is credited even though JJ doesn't appear. Penelope Garcia, portrayed by Kirsten Vangsness, also doesn't appear.
- Season Four
  - "Masterpiece" - A.J. Cook is credited even though JJ doesn't appear.
  - "52 Pickup"- A.J. Cook is credited even though JJ doesn't appear.
  - "Soul Mates" - A.J. Cook is credited even though JJ doesn't appear.
  - "Bloodline"- A.J. Cook is credited even though JJ doesn't appear.
- Season Six
  - "25 to Life" - Thomas Gibson is credited even though Hotch doesn't appear.
- Season Eleven
  - "The Witness" - A.J. Cook is credited even though JJ doesn't appear.
  - " 'Til Death Do Us Part" - A.J. Cook is credited even though JJ doesn't appear.
  - "Outlaw"- A.J. Cook is credited even though JJ doesn't appear.
  - "The Night Watch"- A.J. Cook is credited even though JJ doesn't appear.
  - "Pariahville"- A.J. Cook is credited even though JJ doesn't appear.
  - "Awake" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "Internal Affairs" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "Future Perfect" - Matthew Gray Gubler is credited even though Reid doesn't appear.
- Season Twelve
  - "Taboo" - Aisha Tyler is credited even though Lewis doesn't appear.
  - "The Anti-Terrorism Squad" - Aisha Tyler is credited even though Lewis doesn't appear.
  - "Profiling 202" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "Seek and Destroy" - Matthew Gray Gubler and Aisha Tyler are credited even though Reid and Lewis don't appear.
  - "Hell's Kitchen" Aisha Tyler is credited even though Lewis doesn't appear.
- Season Thirteen
  - "Dust and Bones" - Aisha Tyler is credited even though Lewis doesn't appear.
  - "Neon Terror" - Matthew Gray Gubler and Aisha Tyler are credited even though Reid and Lewis don't appear.
  - "False Flag" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "Submerged" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "All You Can Eat" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "Mixed Signals" - Matthew Gray Gubler is credited even though Reid doesn't appear.
- Season Fourteen
  - "Broken Wing" - Matthew Gray Gubler is credited even though Reid doesn't appear.
  - "Flesh and Blood" - Matthew Gray Gubler is credited even though Reid doesn't appear in present day and is only shown in flashbacks.
  - "Sick and Evil" - Matthew Gray Gubler is credited even though Reid doesn't appear.

References

↑ Credited as "Fight Club Captain"

Criminal Minds Episodes

Season One

Extreme Aggressor • Compulsion • Won't Get Fooled Again • Plain Sight • Broken Mirror • L.D.S.K. • The Fox • Natural Born Killer • Derailed • The Popular Kids • Blood Hungry • What Fresh Hell? • Poison • Riding the Lightning • Unfinished Business • The Tribe • A Real Rain • Somebody's Watching • Machismo • Charm and Harm • Secrets and Lies • The Fisher King, Part 1

Season Two

The Fisher King, Part 2 • P911 • The Perfect Storm • Psychodrama • Aftermath • The Boogeyman • North Mammon • Empty Planet • The Last Word • Lessons Learned • Sex, Birth, Death • Profiler, Profiled • No Way Out • The Big Game • Revelations • Fear and Loathing • Distress • Jones • Ashes and Dust • Honor Among Thieves • Open Season • Legacy • No Way Out II: The Evilution of Frank

Season Three

Doubt • In Name and Blood • Scared to Death • Children of the Dark • Seven Seconds • About Face • Identity • Lucky • Penelope • True Night • Birthright • 3rd Life • Limelight • Damaged • A Higher Power • Elephant's Memory • In Heat • The Crossing • Tabula Rasa • Lo-Fi

Season Four

Mayhem • The Angel Maker • Minimal Loss • Paradise • Catching Out • The Instincts • Memoriam • Masterpiece • 52 Pickup • Brothers in Arms • Normal • Soul Mates • Bloodline • Cold Comfort • Zoe's Reprise • Pleasure Is My Business • Demonology • Omnivore • House on Fire • Conflicted • A Shade of Gray • The Big Wheel • Roadkill • Amplification • To Hell and Back, Part 1 • To Hell and Back, Part 2

Season Five

Nameless, Faceless • Haunted • Reckoner • Hopeless • Cradle to Grave • The Eyes Have It • The Performer • Outfoxed • 100 • The Slave of Duty • Retaliation • The Uncanny Valley • Risky Business • Parasite • Public Enemy • Mosley Lane • Solitary Man • The Fight • A Rite of Passage • ...A Thousand Words • Exit Wounds • The Internet Is Forever • Our Darkest Hour

Season Six

The Longest Night • J.J. • Remembrance of Things Past • Compromising Positions • Safe Haven • Devil's Night • Middle Man • Reflection of Desire • Into the Woods • What Happens at Home • 25 to Life • Corazón • The Thirteenth Step • Sense Memory • Today I Do • Coda • Valhalla • Lauren • With Friends Like These... • Hanley Waters • The Stranger • Out of the Light • Big Sea • Supply and Demand

Season Seven

It Takes a Village • Proof • Dorado Falls • Painless • From Childhood's Hour • Epilogue • There's No Place Like Home • Hope • Self-Fulfilling Prophecy • The Bittersweet Science • True Genius • Unknown Subject • Snake Eyes • Closing Time • A Thin Line • A Family Affair • I Love You, Tommy Brown • Foundation • Heathridge Manor • The Company • Divining Rod • Profiling 101 • Hit • Run

Season Eight

The Silencer • The Pact • Through the Looking Glass • God Complex • The Good Earth • The Apprenticeship • The Fallen • The Wheels on the Bus • Magnificent Light • The Lesson • Perennials • Zugzwang • Magnum Opus • All That Remains • Broken • Carbon Copy • The Gathering • Restoration • Pay It Forward • Alchemy • Nanny Dearest • #6 • Brothers Hotchner • The Replicator

Season Nine

The Inspiration • The Inspired • Final Shot • To Bear Witness • Route 66 • In The Blood • Gatekeeper • The Return • Strange Fruit • The Caller • Bully • The Black Queen • The Road Home • 200 • Mr. & Mrs. Anderson • Gabby • Persuasion • Rabid • The Edge of Winter • Blood Relations • What Happens in Mecklinburg • Fatal • Angels • Demons

Season Ten

X • Burn • A Thousand Suns • The Itch • If the Shoe Fits • Boxed In • Hashtag • The Boys of Sudworth Place • Fate • Amelia Porter • The Forever People • Anonymous • Nelson's Sparrow • Hero Worship • Scream • Lockdown • Breath Play • Rock Creek Park • Beyond Borders • A Place at the Table • Mr. Scratch • Protection • The Hunt

Season Eleven

The Job • The Witness • 'Til Death Do Us Part • Outlaw • The Night Watch • Pariahville • Target Rich • Awake • Internal Affairs • Future Perfect • Entropy • Drive • The Bond • Hostage • A Badge and a Gun • Derek • The Sandman • A Beautiful Disaster • Tribute • Inner Beauty • Devil's Backbone • The Storm

Season Twelve

The Crimson King • Sick Day • Taboo • Keeper • The Anti-Terrorism Squad • Elliott's Pond • Mirror Image • Scarecrow • Profiling 202 • Seek and Destroy • Surface Tension • A Good Husband • Spencer • Collision Course • Alpha Male • Assistance Is Futile • In the Dark • Hell's Kitchen • True North • Unforgettable • Green Light • Red Light

Season Thirteen

Wheels Up • To A Better Place • Blue Angel • Killer App • Lucky Strikes • The Bunker • Dust and Bones • Neon Terror • False Flag • Submerged • Full-Tilt Boogie • Bad Moon on the Rise • Cure • Miasma • Annihilator • Last Gasp • The Capilanos • The Dance of Love • Ex Parte • All You Can Eat • Mixed Signals • Believer

Season Fourteen

300 • Starter Home • Rule 34 • The Tall Man • Innocence • Luke • Twenty Seven • Ashley • Broken Wing • Flesh and Blood • Night Lights • Hamelin • Chameleon • Sick and Evil • Truth or Dare

Season Fifteen
Under the Skin • Awakenings • Spectator Slowing • Saturday • Date Night • Ghost • Rusty • Family Tree • Face Off • And in the End...

[0] Credited as "Fight Club Captain"

[1]

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Summary

Guest Cast

Bookend Quotes

Trivia

References