Guest Stars Andrew Gough as Himself (Andrew Gough - Author) Sian Proctor as Herself (Dr. Sian Proctor - Science Communicator) Mark Horton as Himself (Prof. Mark Horton - Maritime Archaeologist) Turi Emma King as Herself (Dr. Turi King - Geneticist, University of Leicester) Brenna R. Hassett as Herself (Dr. Brenna Hassett - Bio-archaeologist)
