Guest Stars Adam Ruben as Himself (Molecular Biologist) Jacob L. Wright as Himself (Biblical Historian) George J. Bey III as Himself (Anthropologist) Turi Emma King as Herself (Forensic Geneticist) Michele L. Koons as Herself (Archaeologist) Sarah K. Yeomans as Herself (Archaeologist) Mark Schwartz as Himself (Archaeologist)
