If you loved The Watcher in the Woods, try Hello Mary Lou: Prom Night II
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 3am cult mood tag, and they sit in Fantasy / Horror / Thriller territory. If that's the register that drew you to The Watcher in the Woods, the second film will land in a comparable space — through a different lens.
3am cult
What Hello Mary Lou: Prom Night II is
1957, Hamilton High. A lit cigarette. Jilted at the prom, Mary Lou dies hard. Three decades later, the high school is again prepping for the big dance when a vengeful spirit returns. A minor entry in the late-period Canadian tax-shelter horror cycle.

