The Battle of Yellow Tavern took place in May 1864 near Richmond, Virginia. Union cavalry under Major General Phil Sheridan outnumbered and outgunned Confederate cavalry led by Major General JEB Stuart, who was mortally wounded and died the next day.
Originally aired one hundred years after the beginning of the American Civil War (1861).
Another Twilight Zone featuring multiple actors from Star Trek (1966). James Gregory portrayed Dr. Tristan Adams in Season One's Dagger of the Mind (1966). Joanne Linville was the Romulan Commander in The Enterprise Incident (1968) and Rex Holman played Morgan Earp in Spectre of the Gun (1968), both from Season Three. In addition, Rex Holman later appeared in Star Trek V: The Final Frontier (1989) as J'onn.
Jamie Farr: The future Corporal Maxwell Klinger of M*A*S*H (1972) is seen at the beginning. He is one of the soldiers with the bottom of his face covered.