I bought combo packs of several movies and only one of them allowed me to redeem it with iTunes. The others gave me a few options, the most reputable of which was Vudu, so I went that route. Now I can't watch my movies on anything but my laptop screen because "copyright" makes it not play on anything from my computer monitor to my TV. So I figured I could just play the file through a different player. Wrong again. Vudu uses some bizarre method of formatting that is incompatible with anything and impossible to isolate and use. Thanks Vudu, for robbing me of the movies I bought.