If you loved The Guardian, try Nightwatch
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
Theyboth carry the dread mood tag, and they sit in Drama / Horror / Mystery / Thriller territory. If that's the register that drew you to The Guardian, the second film will land in a comparable space — through a different lens.
dread
What Nightwatch is
Midnight. Automated lighting flickers over stainless drawers. A lone student unlocks the morgue door, keys jingling like verdicts.

