

Say It Isn't So
They share a love. They share a passion. And they might share DNA.
Mar 10, 2001 · 1h 35m · Comedy, Romance
⭐ 4.7· 178 votes
Director J.B. Rogers
Writer Peter Gaulke
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Overview
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.
































































