The Widow's Son in the Windshield

Brennan and Booth discover a skull with gnaw marks made by human teeth, which leads them to a cannibalistic secret society; and everyone struggles to acclimate to a new work dynamic without Zack.

Season 3 | Episode 1

Emily Deschanel

as Dr. Temperance "Bones" Brennan

David Boreanaz

as Agent Seeley Booth

Michaela Conlin

as Angela Montenegro

Eric Millegan

as Zack Addy

T.J. Thyne

as Dr. Jack Hodgins

Tamara Taylor

as Dr. Camille Saroyan