We've been wondering who the sniper will be on Bones for some time. Now we know.

Arnold Vosloo, who played a terrorist mastermind on 24, will wreak havoc on Bones.

The actor has been cast as this season’s Big Bad, an elite sniper named Jacob Ripkin Broadsky who is accused of assassinating a pivotal recurring character. It's unclear who he takes out, but Hannah's fate is still unclear, according to the writers. Hmm.

Arnold Vosloo is coming for David Boreanaz & Co.

“We’ve got someone worse than the Gravedigger coming,” Bones creator Hart Hanson told EW. “If the Gravedigger is Evil Brennan, then this [guy] is Evil Booth."

"Remember, Booth was a sniper.”

Vosloo, who played the title role in the Darkman films as well as Brendan Fraser’s nemesis in The Mummy films, will appear in at least three episodes in early 2011.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.