In your 'movies' video did you choose the featured movies for any particular reason (maybe that you liked them?) or were they just arbitrary choices?
by that point, i was well into emergency "crunch time" mode, trying to finish vines as fast as humanly possible in order to make time to work on an extremely long video i was trying to get started. ideally for that vine i would have found a broad range of different movies, but instead i just grabbed them all from the same page, literally the first page i found with a lot of movie images. as a result, i think they are all 2013 movies