The Man in the S.U.V.

Originally aired on September 20, 2005 on Fox, the episode is written by Stephen Nathan and directed by Allan Kroeker.

The plot features the investigation of Dr. Temperance Brennan and FBI Special Agent Seeley Booth into a man whose S.U.V.

explodes in front of a busy café in Washington, D.C., forensic anthropologist Dr. Temperance Brennan is asked to confirm the identity of the SUV's driver as Hamid Masruk, the leader of the Arab-American Friendship League.

With the help of her assistant, Zack Addy, Brennan cleans the skeleton and compares the bones to Masruk's medical records.

However, it is not from Paget's disease or Lupus as she had first suspected but from gypsum, an environmental contaminant which Zack and Dr. Jack Hodgins found.