Finding your next obsession
Finding your next obsession
They thought they were alone...they were wrong!
What promises to be a stormy night of fun, costumes, and pranks turns deadly when a group of high school seniors, who are staging an elaborate senior prank, find themselves trapped on campus, tormented by someone from the town's dark past who's returned for bloody vengeance. One by one, the students disappear until only a few remain to battle the fiendish psychopath whose identity reveals a gruesome twist that no one could have ever suspected Lock In is a perfectly terrifying homage to the gory slashers of the 80's that's sure to make you scream in delight.
LUXEN Decision Guide
A tension-first choice where uncertainty, investigation, or escalating pressure is a major part of the appeal.
Best fit
Who it is for
Best suited to viewers who want a plot with questions to chase rather than a purely relaxed watch.
Commitment
Light commitment · 1h 25m
Use the runtime as a quick check against how much time you have tonight.
Start here
Read the synopsis.
Read the synopsis, then use the horror and thriller cues to decide whether the tone fits.
Cast
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