In 1909, Gertie the Dinosaur, created by New York Journal cartoonist Winsor McKay, became the first cartoon shown in movie houses along with a regular feature.
What was the first cartoon shown in U.S. movie theaters with a regular feature?

In 1909, Gertie the Dinosaur, created by New York Journal cartoonist Winsor McKay, became the first cartoon shown in movie houses along with a regular feature.