"Red Light" is the twenty-second episode of Season Twelve of Criminal Minds, and the second of the two-part season finale and the 277th overall.
Summary[]
Caught in an impossible situation, Reid must face an old nemesis. Meanwhile, Derek Morgan comes to the BAU with a lead that might help them find Mr. Scratch.
Guest Cast[]
- Cynthia Rose Hall - Guard
- Calvin Harrison - Agent Cal
- Richard T. Jones - Officer Lionel Wilkins
- Jane Lynch - Diana Reid
- Gia Mantegna - Lindsey Vaughn
- Shemar Moore - Derek Morgan
- Aubrey Plaza - Cat Adams
- Ellington Ratliff - Ronnie Hawks
- Beth Riesgraf - Maeve Donovan
- Kevin Will - John Fords
Music[]
- "Moonlight Serenade" by Glenn Miller and His Orchestra
- "Journey On" by Elms District
Bookend Quotes[]
- Emily Prentiss: "The villainy you teach me I will execute, and it shall go hard, but I will better the instruction." - William Shakespeare
Trivia[]
- The term "red light" is used both as a noun (a red traffic light instructing vehicles to stop moving) and as a verb (to refuse an action).
- A scene from the Season Eight finale episode "The Replicator" is reused. In it, two helicopters used by the BAU are flying overhead the rooftops.
- When the BAU is ambushed at the end of the episode, two newer model Chevy SUVs are shown, but when they get hit by a semi they are shown to be older models.