Throughout the film , Hux is vying for power with First Order commander Kylo Ren , who is portrayed by Adam Driver .
Gleeson plays the ruthless General Hux , commander of the First Order 's Starkiller Base .
Throughout the film , commander is vying for power with First Order commander Kylo Ren , who is portrayed by Adam Driver .
Gleeson plays the ruthless General Hux , commander of the First Order 's Starkiller Base .