Say It Isn't SoMovie
Boy meets girl; boy falls in love (and had wild, non-stop sex) with girl; boy loses girl... when they discover they are brother and sister! But when he learns that he's the victim of the ultimate case of mistaken identity, the lovesick young man -- whom everyone still thinks is after some taboo thrills -- must race across the country to stop her from marrying another man.
About Say It Isn't So
Say It Isn't So is a 2001 comedy, romance movie directed by J.B. Rogers.
The production information lists a runtime of 1h 35m, production credits from United States of America, an original language code of EN.
The credited cast includes Chris Klein, Heather Graham, Orlando Jones, Sally Field. The synopsis above summarizes the central premise without adding details beyond the available title information.
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