This episode is included on Volume 1 Disc 8 of the DVD collection. The companion documentaries are on Disc 9, and they include:
-Thomas Edison - Lighting Up the World
-Invention and Innovation - What's Behind a Good Idea?
-The Mystery of Edward Stratemeyer
-Wanted: Dead or Alive - Pancho Villa and the American Invasion of Mexico
-General John J. Pershing And His American Army
-George S. Patton - American Achilles