How to re-download music, movies, and TV shows to iTunes
If you buy music, movies, and TV shows with iTunes on your iPhone, iPad, iPod touch, or computer, you can easily re-download content on other devices on demand thanks to iTunes in the Cloud. That means you can buy a movie on your iPhone and later download it on your computer through iTunes whenever you'd like. Even better, if you need to delete iTunes content to save space on your Mac or PC, you can re-download iTunes purchases at a later time.
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