Eltony Williams

The BAU works to capture a serial killer who has evaded capture by altering his appearance.

A couple travels across the ocean in search of a diagnosis from House.

When a human skeleton is discovered in the trenches of an old Civil War battleground, Brennan and Booth are called to the case. Despite the historical location, Brennan quickly identifies the bones as belonging to Dan Pinard, a present-day local dentist. While Booth investigates suspects, including the victim’s former boyfriend, Hodgins and lab intern Vincent Nigel-Murray (guest star Cartwright) work doggedly to clean the bones of a stubborn clay residue which is preventing the team from determining a cause of death. Meanwhile, Booth’s brother, Jared, (guest star Fehr) returns from his travels with some suprising news.

Virginia, Burt, Jimmy and Sabrina head to Las Vegas to attend Virginia's cousin Delilah’s (guest star Amy Sedaris) wedding. Virginia is embarrassed that she didn't have the big wedding that her snooty cousin will have, so Burt attempts to make it up to her. Meanwhile, Jimmy tries to make a move on Sabrina who wants to go wild in Vegas.

The NCIS team is forced to re-examine a hit-and-run murder case when a former FBI agent turned lawyer confides in Gibbs that her client's confidential alibi is solid. Meanwhile, McGee grows suspicious of Tony's strange behavior.