Todd Phillips' gritty Joker movie is dancing all over the competition at the box office this weekend, and Collider sent in its biggest clowns -- John Rocha and Jeff Sneider -- to review the movie alongside Dennis Tzeng. The trio is in agreement that Joker is a startling achievement from Phillips, one that hopefully signals a new, grounded direction for DC Films, which reportedly made Joker for less than a third of the budget for Justice League. Jeff was impressed by Joaquin Phoenix's physicality and the gorgeous score by Hildur Guonadottir, while Dennis praised the film's cinematography by Lawrence Sher. …