Truth or Dare – In the Season 14 finale, wedding bells are ringing as Rossi prepares to marry Krystall. But first, the BAU team travels to Los Angeles to investigate a series of fatal shootings in broad daylight following car accidents.
Sick and Evil – The BAU leads the investigation into a string of murders taking place in supposedly haunted houses in Lewiston, Maine.
Chameleon – Rossi questions his actions in the aftermath of a near-death struggle with a serial killer who appears to have outsmarted the BAU.
Night Lights – The BAU team heads to Portland, Ore., to investigate a chilling abduction that may be linked to a local couple who were killed in their home a week earlier.
Flesh and Blood – Prentiss faces her past when the BAU is sent to investigate the murders of prominent businessmen, all of whom are missing their hearts. Also, Prentiss plans a romantic first date with Mendoza, but the evening is cut short by an urgent call from Rossi.
Broken Wing – A professor from Lewis’ past tips off the BAU to an alarming number of overdose deaths of patients who just completed rehab.
Ashley -The BAU investigates a double homicide and kidnapping in New Hampshire. Also, Rossi’s plans to elevate his relationship with Krystall don’t go as planned.
Twenty Seven – BAU races to capture the vigilantes behind a series of attacks taking place every 27 minutes in the nation’s capital. Prentiss and Unit Chief Andrew Mendoza lead the effort to identify the Unsubs and what’s motivating them.
Luke – The BAU heads to Bethesda, Md., to investigate four murders in the span of three days along the eastern seaboard. The crimes become personal for Alvez, when the team discovers there are ties to his time spent five years ago working alongside the DEA and the Mexican police force in pursuit of the most notorious hitman in Mexico. Also, Alvez and his girlfriend, Lisa, decide to move in together.
The Tall Man – The BAU investigates a spooky local ghost story of the “Tall Man” and the clues it provides when two people go missing in the woods of East Allegheny’s Dead Man’s Conservatory, and a third mysteriously surfaces the following day with limited details as to what happened to her friends. To assist with the case, JJ reluctantly returns to her hometown, triggering emotional flashbacks to age 11 and her older sister’s tragic death.