Did you catch this in Indiana Jones and the Last Crusade? In the movie's climactic scene, we discover that the main character's real name is Henry Jones, and his original choice of name was really the name of his dog from childhood. Producer George Lucas acknowledges in a behind-the-scenes Raiders of the Lost Ark teaser trailer that Indiana was the name of his dog, an Alaskan Malamute who served as the model for Harrison Ford's furry sidekick Chewbacca in the Star Wars films. Indiana was initially featured in the DVD collection released in 2003.