Help is the only one I don't enjoy. Yellow Submarine definitely makes a good kids movie. Hard Day's Night is my favorite, though I haven't seen it in quite a long time. I love the strangeness of Magical Mystery Tour, probably my second favorite. MMT was also my first Beatles album, so that whole period is kinda special. I downloaded Let It Be some time ago and it's pretty great. I set it apart from the rest because it's a documentary rather than a fictional movie. It would make sense that Let It Be gets released soon, as MMT and Yellow Submarine both got snazzy blu ray releases recently, which look pretty awesome.