Thomas A. 'Tad' Dorgan 2 films Thomas A. 'Tad' Dorgan (1) Writer (1) 1914 Gertie the Dinosaur Although not the first feature-length animated film, as is sometimes thought, it was the f… 1915 Spit-ball Sadie A young man promises his girl that he will get Spitball Sadie, a renowned female pitcher,…
