Early reactions from test screenings of DC's 'Aquaman' movie are said to be positive, with critics praising the film's action scenes and emotional story. Warner Bros. held a early test screening Wednesday on their studio lot and while those in attendance are not allowed to publicly reveal their thoughts, third-parties can. For many moviegoers, Jason Momoa?s portrayal of 'Aquman' was one of the highlights of 'Justice League', so the early reactions aren't a huge surprise. 'Aquaman' opens in theatres on December 21.