Now, before we get into the nitty-gritty of how you can watch 'Barbie as Rapunzel' right now, here are some finer points about the Mainframe Entertainment family flick. We've listed a number of streaming and cable services - including rental, purchase, and subscription alternatives - along with the availability of 'Barbie as Rapunzel' on each platform when they are available. Need to watch ' Barbie as Rapunzel' in the comfort of your own home? Tracking down a streaming service to buy, rent, download, or watch the Owen Hurley-directed movie via subscription can be confusing, so we here at Moviefone want to take the pressure off.