- Emily Deschanel (Temperance 'Bones' Brennan)
- David Boreanaz (Seeley Booth)
- John Boyd (James Aubrey)
- Michaela Conlin (Angela Montenegro)
- Tamara Taylor (Camille Saroyan)
- T.J. Thyne (Jack Hodgins)
Bones — S2E9
Episode: Aliens in a Spaceship
Air Date: 2006-11-15
Runtime: 44 min
Overview
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.