Gabriel Tigerman

The interns deal with a family involved in a car accident, Derek lets his emotions get the best of him, and Burke and Izzie make a new suggestion to Denny.

Harley needs to visit an inventor's contest in Boston. Dad is away and Mum's busy with the other kids. Rachel's her last chance but doesn't have her licence.

Harley's Slushy Shack faces new competition that escalates into a full-scale slushy war.

When dozens of children from military families come down with a mysterious illness, the team tries to deliver a cure before the holidays.

The Jeffersonian team attends a forensic science convention with Brennan delivering the keynote speech, only to discover the remains of a body in a stairwell at the convention. With numerous convention attendees offering help and their products, evidence points to Dr. Hodgins as a suspect and the team has to find a way to prove his innocence. Meanwhile, Brennan runs into her publishing rival, Tess Brown and “squintern” Wendell Bray has news about his cancer diagnosis and returns to work with Jeffersonian team.