Elizabeth A. Roberts

The new sheriff in Fredericksburg, Virginia, requests the BAU's assistance in the investigation of a series of mutilation murders that appear to mimic similar crimes that had occurred over two decades earlier.

When a children’s TV show actor is found dead, the Jeffersonian team goes behind the scenes to uncover who murdered everyone’s favorite character, “Carrot Bill.” But when the team discovers that the actor was known for his promiscuity, they start to uncover some unlikely suspects. Meanwhile, Booth and Brennan plan Christine’s first birthday party, and Clark asks the team for their opinions on a fictional novel he’s completed.

A boot-camp trainee and his drill sergeant exhibit the same peculiar symptoms; an indecent photo of Chase is posted online; House helps prepare Rachel for enrollment at a prestigious preschool.

Family rivalry spirals out of control when Jessica’s sister, Connie, and her far more affluent husband come to visit. The Huangs try to convince everyone they’re doing great financially, when nothing could be further from the truth. Meanwhile, Eddie is excited to be reunited with his cousin Justin, who introduced him to hip hop, until he learns the kid has moved on to grunge.

Frustration mounts for the CSI team as another victim surfaces and all evidence points to the Gig Harbor Killer. Guest stars include Mark-Paul Gosselaar as twins Jared Briscoe and Paul Winthrop, Mark Valley as Detective Daniel Shaw and Patricia Arquette as Avery Ryan