Appearing on The Tonight Show Starring Jimmy Fallon, Paul Reubens not only confirmed a new Pee-wee Herman movie, he stepped into character to provide a new voice track for Avengers: Age of Ultron trailer -- providing the Marvel sequel with a little extra ... gravitas.

If the Blu-ray release doesn't include an option that allows viewers to choose between James Spader and Reubens as the voice of Ultron, then somebody at the studio as asleep at the wheel.