"The Lesson" is the tenth episode of Season Eight and the 172nd overall of Criminal Minds.

Summary

The BAU investigates a serial killer who oddly disposes his victims in Arizona. Also, Reid gets anxious when faced with the possibility of meeting his mystery woman.

Guest Cast

• Michael Charles Boucher - Evan Davis
• Jake Brennan - Matt Small
• Gary Carlos Cervantes - Detective Martin
• Noah Darden - Young Adam Rain
• Brad Dourif - Adam Rain
• Kurtis James Erwin - Byron Sadler
• Hanna Hall - Connie Foster
• John Hawkinson - Alex Rain
• Jay Hayden - Bobby Putnam
• Hans Howes - Mr. James
• Matt Kirkwood - George Small
• Suzanne Krull - Doctor Sarah Glenn
• Mark Povinelli - Mr. Conrad
• Beth Riesgraf - Maeve Donovan
• Wendy Rosoff - Lucille
• Maya Stojan - Hostess
• Steve Suh - CSI Tech
• Sean Whalen - Tucker White

Music

• "Where Is My Mind?" by Rockabye Baby - Lullaby Renditions of The Pixies (Original by The Pixies)

Bookend Quotes

• Spencer Reid: William Shakespeare once wrote, "Love looks not with the eyes but with the mind."
• Spencer Reid: Thomas Merton once wrote, "Love is our true destiny. We do not find the meaning of life by ourselves alone; we find it with another."

Trivia

• The bunny tattoo on Adam Rain's hand was designed by Matthew Gray Gubler.
• The actress who played Connie Foster previously starred in the movie the Virgin Suicides with A.J Cook

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...