Goosebumps: How to Kill a Monster

1997 · 22 min · Horror · Family · Fantasy

Step 1: Run. Step 2: Run faster.

Step siblings Gretchen and Clark arrive at Gretchen's grandparents' house in the middle of swamp country. After Clark plays a prank on her, Gretchen inadvertently enters a forbidden room, and is horrified by what she finds.