Goosebumps: How to Kill a Monster (1997)

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.

Genres: Horror, Family, Fantasy

Stars: Courtney Hawkrigg, Ricky Mabe, Helen Hughes, Peter Boretski, Tim Rykert