Billy J. Mitchell was an actor credited with the role of Dr. Mulbray in Indiana Jones and the Last Crusade despite his scenes being removed from the finished product. → This article is a stub. You can help us by adding to it. Check out the talk page for hints on what needs to be done. External links[edit | edit source] Billy J. Mitchell at the Internet Movie Database Retrieved from "https://indianajones.fandom.com/wiki/Billy_J._Mitchell?oldid=78681" Categories: Stub Cast Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.