First to Thine Own Self - S2-E20
Factual error: Randy sings I'm So Lonesome I could Cry by Hank Williams, who didn't write it until 1949.
The Virginian (1962)
1 factual error in season 2 - chronological order
Starring: Lee J. Cobb, Doug McClure, James Drury, Sara Lane
Genres: Western
Deadeye Dick - S5-E9
Visible crew/equipment: In the scene where Trampas says, "You can bet no matter what happens, I will be blamed for it," as Sara Lane turns to ride away you can see a Chevy truck for about four seconds. The time left on the counter is between 29 and 28 minutes.