Watch Criminal Minds Season 15 full episodes online, free and paid options via our partners and affiliates.

Important Decisions - Criminal Minds
Watch Criminal Minds Season 15 Episode 8
"Family Tree"
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On Criminal Minds Season 15 Episode 8, Prentiss and J.J. face important decisions about their futures as the BAU investigates a series of murdered businessmen.

Future Plans - Criminal Minds Season 15 Episode 7
Watch Criminal Minds Season 15 Episode 7
"Rusty"
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On Criminal Minds Season 15 Episode 7, when the BAU investigates several murders in Denver, Prentiss has to evaluate her relationship with Special Agent Andrew Mendoza

Targeted Profiler - Criminal Minds Season 15 Episode 6
Watch Criminal Minds Season 15 Episode 6
"Date Night"
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On Criminal Minds Season 15 Episode 6, after a father and daughter get kidnapped, a former foe returns with demands for Reid that give new meaning to “wheels up.”

A Copycat - Criminal Minds
Watch Criminal Minds Season 15 Episode 5
"Ghost"
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On Criminal Minds Season 15 Episode 5, following a series of fatal shootings, the BAU team travels to Illinois to investigate a possible copycat serial killer.

Saturday in the Park - Criminal Minds Season 15 Episode 4
Watch Criminal Minds Season 15 Episode 4
"Saturday"
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On Criminal Minds Season 15 Episode 4, team members enjoy a Saturday off. This includes Garcia leading a hacking competition, and Reid meeting a woman named Maxine.

Probing Explosions - Criminal Minds Season 15 Episode 3
Watch Criminal Minds Season 15 Episode 3
"Spectator Slowing"
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On Criminal Minds Season 15 Episode 3, the BAU investigates a series of seemingly random fatal explosions throughout Kentucky and Tennessee.

Search for a Fugitive - Criminal Minds Season 15 Episode 2
Watch Criminal Minds Season 15 Episode 2
"Awakenings"
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On Criminal Minds Season 15 Episode 2, the BAU hunts for Everett Lynch and his daughter Grace while Reid's mother Diana drops a revelation on him during a lucid period.

Driven Man - Criminal Minds
Watch Criminal Minds Season 15 Episode 1
"Under the Skin"
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On Criminal Minds Season 15 Episode 1, the BAU team investigates an unsub with striking similarities to Rossi's latest obsession, "The Chameleon," a.k.a. Everett Lynch.

Criminal Minds Season 15 Quotes

Unsub: There's a Scottish proverb: "They talk of my drinking but never my thirst."

"History has a way of altering villains so that we can no longer see ourselves in them." -- Adam Serwer

Prentiss