What to Rent, Halloween Edition: TV Stars In Horror Movies (PHOTOS)

Who: Jennifer Morrison
Movie: Stir of Echoes
Role: Samantha Kozac
Year: 1999
Also starring: Kevin Bacon
Synopsis: After his sister-in-law hypnotizes him, a working-class man encounters the spirit of a recently-disappeared 17-year-old girl (played by Jennifer). She continues to haunt him until he parses together what happened to her, unearthing deadly secrets in their Chicago community. (Hint: her fate is nothing good!)
Other Once Upon a Time actors with horror flicks: Emilie de Ravin got her scream on in the remake The Hills Have Eyes, and Robert Carlyle starred in the scarefest 28 Weeks Later.