Say It Isn't So

They share a love. They share a passion. And they might share DNA.

Mar 10, 2001 · 1h 35m

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.

Directed by J.B. Rogers