Justin Chang

The title character in the coolly engrossing new movie Luce is a high school student who seems exemplary from every angle. Played in a remarkable performance by Kelvin Harrison Jr., Luce Edgar is handsome and popular, an academic and athletic star who gives inspiring speeches at school assemblies. You wouldn't guess that Luce spent his early years as a child soldier in the war-torn country of Eritrea, a trauma that he's clearly worked hard to overcome with the help of his adoptive parents, played by Naomi Watts and Tim Roth, whom he lives with in Arlington, Va.

Film critic Justin Chang reviews the new Quentin Tarantino film One Upon a Time in Hollywood.

The best scene in Disney's incredibly photo-realistic remake of The Lion King features a computer-generated beetle rolling a ball of computer-generated dung across a computer-generated African landscape. It might sound mundane, but this particular ball of dung is carrying a tuft of fur from the runaway lion Simba, and its eventual discovery will renew hope that the rightful king of the savanna is alive and well. It's a funny, touching reminder that in the circle of life, every little creature and every lump of waste has an important role to play.