Bones (2005)

S03E01 The Widow's Son in the Windshield

Title: The Widow's Son in the Windshield Plot: When a skull crashes through a teenager's car windshield, the investigation uncovers that it has been chewed on by human teeth, suggesting cannibalism and kicking off the Widow's Son case. In the meantime, Angela and Hodgins enlist a private investigator to locate her missing husband. Bones is on the lookout for a new member to fill Zach's position, and the team receives an unexpected and delightful surprise.