Mark Langer inMoviesSort Popularity Votes Average Original Title Release Date Forging the Frame: The Roots of Animation, 1900-1920 0 average rating ★★★★★ Betty Boop: Queen of the Cartoons 8 average rating ★★★★★ Forging the Frame: The Roots of Animation, 1921-1930 0 average rating ★★★★★