A skeleton is discovered at a Civil War battleground, and Brennan and Booth are called to investigate the case. Despite the location, Brennan finds that the remains belong to Dan Pinard, a local dentist. While Booth looks into a list of suspects, Vincent the intern works to clean the bones of clay residue. Meanwhile, Booth's brother returns with surprising news.

Damon, Elena and Stefan attend the school dance with a 1950s' theme, where Alaric introduces himself to Damon. Stefan and Damon try to figure out the identity of the new vampire in town, Stefan gives Elena jewelry filled with Vervain to protect her family and friends. To make ends meet Matt takes a job at the Mystic Grill. Ben comes to help Bonnie when he notices Damon is bothering her.

Beth faces off with her father, who is also a lawyer, in curt. Meanwhile, Addy's clients put the firm at risk; and Cliff reveals a secret to Susan that results in Katie being transferred to the Montana office.

Gary, a teenage nerd, conjures up a body-switching spell and changes bodies with Sam. Thrilled by his new handsome and built body, Gary (now Sam) investigates a case with Dean and takes advantage of his good looks and age by hitting on women and getting drunk. Meanwhile, Sam is stuck in Gary's teenage body, dealing with intrusive parents and high school.

Michael and Sam help bring down a child predator.

Lutherville based Monster Diesel has teamed with Orange County Choppers to build a "Monster Chopper."

When a specific group of guests at a wedding in Brookline, MA, suffocate from the inside out, the upsetting and disconcerting crime scene has the Fringe team investigating how the toxin was delivered and targeted. As evidence is taken into the lab, it's discovered that the wedding ceremony was a testing ground for a weaponized science experiment. Adding to the intense lab investigation, Walter uncovers an alarming formula that reveals a link to a branch on the Bishop family tree. With the escalating threat of more deadly attacks and unexpected familial ties to the case, the Fringe team stops at nothing to prevent further catastrophic events.

The designers must create a high-end signature look and a look-for-less inspired by another team's design.

Malory holds a party for UN intelligence chairmen, but assassins are out to kill him.

Presidential historian and author Doris Kearns Goodwin.

Tonight Stephen welcomes the director for the Center of Public Leadership, David Gergen.

The panelists on this episode are Phil Jupitus, Clive Anderson and Rich Hall.

Harry stays to help the paramedic who is looking after Weston as the injured are helped out of the building. Nikki returns to the Lyell Centre where she ends up not being alone. A student called Neil locks the door after entering the lab. Leo discovers two guns where used in the shoot out after he starts to carry out some post mortems on the dead. Nikki discovers more as Neil points a gun at her.

The trio are joined by celebrity guests Michael Ball, Jodie Kidd, Stephen Baldwin, fresh from this year's Celebrity Big Brother, and Alun Cochrane who scrap it out in the hope of being on the winning team.

Kim Cattrall graces the Ross sofa again, whilst there are debut appearances from the cast of E4's Misfits and X-Factor rejects John and Edward. Music from Editors.