Scott Connors

With very little evidence, Jane and the CBI investigate the death of a mob boss' son. Meanwhile, while taking an eyewitness in for questioning, Van Pelt is haunted by the memories of O'Laughlin's shooting.

A serial killer with a dangerous obsession with an erotic bestseller puts the BAU's profiling powers to the test. Plus Kate announces some news.

Mr. White (guest star Jones) and his team of government agents put the Jeffersonian Lab on lock down and demand that Brennan and her forensics team determine a cause of death for an unidentified, but highly classified set of remains. As the team gets to work, their findings lead them to suspect they are investigating one of the most famous presidential assassinations in history. Meanwhile, Booth’s boss, Andrew Hacker (guest star Bader), helps him break into the lab and determine the motive behind the mystery investigation, and a frustrated Cam worries that Michelle may be keeping a big secret from her.