0.0 5 1,313

Young orphan Gilly (Klein) finds out his lover Jo (Graham) might actually be his biological sister. After they break up, he discovers that they're not related after all, and he travels across the country to stop her impending wedding. Unfortunately, the entire nation has heard this story and thinks he's just after incestuous thrills. —Anonymousbrother sister incestloveminiskirtpinupfemale police officer114 morePlot summaryAdd synopsisGenresComedyRomanceMotion Picture Rating (MPAA)Rated R for strong sexual content, crude humor and languageParents guide


Netflix Regions

Regions are unavailable for this movie. Click the "Watch on Netflix" button to find out if Say It Isn't So is playing in your country.

IMDB Score
Rotten Tomatoes Score