Movies bought with apple tv not in iTunes
I have purchased movies using apple TV but when I access my iTunes library on my Mac they are not there. If I search for the movie and click on it, I am being prompted to purchase it again. How do I get my iTunes account on my computer to sync with my apple TV, I thought it would be automatic. I am using a Mac running Yosemite 10.10.2 and everything is up to date. Thanks.