← Previous Next → 2x07 Tuskegee STD, Do You See What I See?, Cold War Cold Case First Aired: Aug. 25, 2012 on Science Channel Summary: US government experiments illegally on black men with syphilis for 40 years. N-Rays will transform physics in France, if they actually exist. 9 skiers found dead with strange injuries. Was it a quarrel, a secret Soviet weapon, or a yeti?

Series Main Characters

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Guest Stars Blondlot played by Robin Bowerman Zena played by Amy Bailey (II) Himself played by Daniel Shapiro (V) Ivanov played by Daniel Pirrie Himself - Host played by John Noble Wood played by Hywel Morgan Doctor played by Martin McDougall Sacha played by Dominic Kinnaird Virtz played by Rory Keenan Tempalov played by Oliver James (III) Rubens played by Ed Hughes (XIII) Nicolai played by Charlie Hollway Charlie Pollard played by Marlon G. Day Nurse Rivers played by Wendy Mae Brown More