Ian Nelson, who plays the younger version of Tyler Hoechlin’s Derek Hale on Teen Wolf, will appear in a Season 10 episode of Criminal Minds.
TVLine has learned that Nelson will play an emotionally complex teen unnerved by taunts he and his friends receive in the form of morbid selfies posted online.
No word on when the episode will air.
Criminal Minds returns to CBS on October 1.
FYI: Criminal Minds creator Jeff Davis also the showrunner of Teen Wolf and Alicia Coppola, who will also guest star in Season 10, plays Derek Hale's mother, Talia.