"This is someone who is an extremely odd and fearless foe," executive producer Stephan Nathan tells us, comparing the character to such past serial killers as Gormogon and The Gravedigger. "Only he's going to be much more of a 21st-century, tech-savvy foe."
Here's what Nathan had to say about the season 6 ending and the introduction of their new baddy.
"At the end of [Episode] 6, we want to leave with a real surprise for the audience from a plot point of view, and I'm not necessarily talking about Booth and Brennan... [but this] nefarious character, who we will follow for a little bit this season and perhaps next."
Source: TV Guide