Spaghetti Westerns--mostly produced in Italy or by Italians but made throughout Europe--were bleaker, rougher, grittier imitations of Hollywood Westerns, focusing on heroes only slightly less evil than the villains.
Columbia produced over 500 two-reel shorts from 1933 through 1958, with Hollywood's finest comics (the Three Stooges, Andy Clyde, Buster Keaton, Harry Langdon, Charley Chase, others).