If you loved 28 Days Later, try Sunshine
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Danny Boyle, and they both carry the dread mood tag, and they sit in Science Fiction / Thriller territory. If that's the register that drew you to 28 Days Later, the second film will land in a comparable space — through a different lens.
dread
What Sunshine is
Space station Icarus, dark silence, alarm blares. A team of astronauts speeds towards a dying sun, Earth's last hope in frozen darkness. This sci-fi thriller lands best on a cold winter night.

