If you loved Source Code, try The Thirteenth Floor
A bridge between a film you've already seen and one most people haven't. The Thirteenth Floor has roughly 6.0× fewer votes than Source Code — 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
Theyboth carry the cerebral, mindfuck mood tags, and they sit in Mystery / Science Fiction / Thriller territory. If that's the register that drew you to Source Code, the second film will land in a comparable space — through a different lens.
cerebralmindfuck
What The Thirteenth Floor is
Los Angeles nightlife, a computer screen flickers. A wealthy man's desperate message hidden in a virtual world. A classic sci-fi thriller emerges from 90s paranoia.

