If you loved Tube, try 4th Period Mystery
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 paranoid mood tag, and they sit in Action / Crime / Thriller territory. If that's the register that drew you to Tube, the second film will land in a comparable space — through a different lens.
paranoid
What 4th Period Mystery is
Classroom. Midday bell. Blood. A student discovers a body, another student looms nearby, murder weapon in hand. She believes in his innocence, but the clock is ticking. Forty minutes to find the real killer. Lean Korean high-school thriller for the study-hall set.

