Can I run a slideshow on a TV?

Episode 1422 (56:41)

JR from Denver, CO
Apple TV

JR wants to know what would be the easiest way to set up a slideshow presentation that he can show on an HDTV. Leo says that many TVs have USB slots, but it depends if the software supports running photo slideshows. JR could use AirPlay with his iPhone and keep the slideshow on it. Or he can make a movie of the slideshow and the TV could play it.