Revealing mistake: In the closing scene, you can see the modern curb & sidewalk have been covered with dirt.
The Shootist (1976)
1 revealing mistake
Directed by: Don Siegel
Starring: John Wayne, Ron Howard, James Stewart, Lauren Bacall
Factual error: The opening montage depicting Books's past exploits mentions a Colt .45 and shows a single action Colt revolver being fired. The date indicated on the screen is 1871. This revolver was not manufactured until 1873.
Carson City Marshal Walter Thibido: How are you feeling? A little more poorly everyday?
John Bernard Books: You have a streak of kindness a mile wide.
Carson City Marshal Walter Thibido: That I do.