Aliens in a Spaceship

The bodies of twin boys, kidnapped five years earlier, are discovered. The investigation lead Booth and Brennan to a notorious kidnapper known as the Grave Digger. During the investigation, Brennan and Hodgins become the Grave Digger's next victims.

Benito Martinez

Thomas Vega

Charles Mesure

Pete Sanders

Salli Richardson-Whitfield

Assistant U.S. Attorney Kim Kurland

Julie Ann Emery

Janine O'Connell

Rich McDonald

PA State Trooper

James McDonnell

James Kent