Look back on younger days with the Five as they take on Nazis in 1944.
Did You Know?
As Zimmerman's squad moves toward the Nazi secret weapon, a Nazi soldier sees them, gets shot, and delivers a Wilhelm Scream. This is the first Wilhelm used in the series. See more
At approx 5 minutes into this episode which is set in June 1944, Nicola Tesla is standing in front of a blackboard clearly displaying a Feynman diagram...which were not introduced by Richard Feynman until 1984. See more