Oh, and it's narrated by Keanu Reeves—not regular Keanu Reeves, but the Keanu Reeves from 700 years in the future. Bonus.
Trust us, even if you aren't a big fan of physics it's worth it for Hawking's next-level trash talking.
"I shall crush you like an ant, man."
OK, it's way better in that Hawking computer voice.