Millennials love their streaming services — but this list of 15 favorite Millennial flicks might be an eye opener, because less than half are available through subscription streaming services (in this case, HBO Go and Netflix). For the rest, you’ll have to buy them individually. From Amazon to Vudu, with peeks at Hulu and even Crackle in between, all the popular sources for watching movies online were scoured in amassing this list.