You guys suggesting something is wrong with everyone's router, interference, defective apple TV, etc are ignoring the fact that a few people are having the exact same issue with the same movie files (ie. Inside Out, Ant Man to name a couple). Do you have these movies on your home share and they're streaming perfect for you? Other movies stream fine for me personally. SD, HD, doesn't matter, they're working fine for me except Inside Out. It worked with an ATV3, but not the ATV4.