Sometime last year Eddy Moretti, co-founder of Vice Magazine’s film division, assigned three movie directors from different countries a fairly abstract project. They were to each shoot a short film about the concept of a fourth dimension, and follow such rules as “the hero needs to be bold,” “the hero also needs to be flawed,” and “a stuffed animal needs to make an appearance.” Moretti also instructed them to make “the best film you’ve