If you loved Chain Reaction, try The Package
A bridge between a film you've already seen and one most people haven't. The Package has roughly 4.6× fewer votes than Chain Reaction — it's a deeper cut, not a mainstream recommendation. 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 Andrew Davis, and they both carry the paranoid mood tag, and they sit in Action / Thriller territory. If that's the register that drew you to Chain Reaction, the second film will land in a comparable space — through a different lens.
What The Package is
Puerto Rico jungle at dusk, the snap of a twig. A Green Beret and his prisoner vanish into the green. One comes back alone, boots caked in red clay. Like early Carpenter, the chase becomes a fever dream of machetes and dawn.

