Not sure if this is the right forum for this. I can't get any videos to play in iTunes. These were free shows downloaded recently from iTunes. I tried to get some of the new TV show pilots. When I hit play, I just get a black screen and nothing happens. This is on my 2015 MBP 13". I recently upgraded iTunes and to Sierra. When I try to play on my older iMac running latest iTunes and Yosemite it just crashes iTunes. Are others having problems?