iTunes is having a sale to promote movies with special iTunes Extras bonus features like behind-the-scenes footage, outtakes, interviews and other goodies. For a limited time only you can find films regularly $10-20 each to cost only $5 for the high-definition version (and you get to keep these films).

From iTunes: “When you buy the HD version of a movie with iTunes Extras, you get special features along with your movie. The special features might include photo galleries, deleted scenes, exclusive interviews, or behind-the-scenes footage. Special features vary by title. If you’ve bought an HD movie that includes iTunes Extras, you can watch them on your iPhone, iPad, iPod touch, Mac, PC, or Apple TV. On your Apple TV, select Movies, then select the movie that you want to watch. On the movie’s product page, select Play. If the movie has Extras, you’ll see a new screen with the option to watch the Extras.”

Amazon is price matching some of these films but without the special features.