PA: Viewer discretion is advised.

ANGELA FEARS HER BOYFRIEND MAY BE BRENNAN'S LATEST CASE ON "BONES" FRIDAY, MAY 18, ON FOX

While on vacation in the desert, Angela contacts Brennan to ask for her help in identifying a skull � she's afraid it's her boyfriend, Kirk, who left on a photo shoot and has been missing for several days. The skull is sent to the lab, where Zack and Hodgins confirm that the victim died of a gunshot wound, had traces of peyote in his hair, and, sadly, is Kirk. Booth thinks the murder is drug-related, but the investigation leads them to a counterfeiting ring in the middle of the desert in "The Skull in the Desert" episode of BONES airing Friday, May 18 (9:00-10:00 PM ET/PT) on FOX. (BON-118) (TV-14 D, V)

Cast: Emily Deschanel as Dr. Temperance Brennan, David Boreanaz as FBI Special Agent Seeley Booth, TJ Thyne as Dr. Jack Hodgins, Michaela Conlin as Angela Montenegro, Eric Millegan as Zack Addy, Jonathan Adams as Dr. Daniel Goodman.

Guest Cast: James Parks as Sheriff Dawes; Kalani Queypo as Alex Joseph; Clayton Rohner as Wayne Kellogg; Mercedes Colon as Professor Inez; Brent Briscoe as Larry Stansfield.