In DON'T LOOK UP, astrophysics graduate student Kate Dibiasky (Jennifer Lawrence) spots a killer comet headed straight for Earth. As she and her professor, Dr. Randall Mindy (Leonardo DiCaprio), try to alert the world to its impending doom, they realize that science has to get through the government and media gatekeepers who shape public perception. The all-star cast also includes Meryl Streep, Timothée Chalamet, Jonah Hill, Cate Blanchett, Ariana Grande, Tyler Perry, Ron Perlman, Mark Rylance, Himesh Patel, Rob Morgan, Melanie Lynskey, Michael Chiklis, and Kid Cudi.