Say It Isn't So (2001)
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.
Released: Mar 10, 2001
Runtime: 95 minutes
Stars: Chris Klein, Heather Graham, Orlando Jones, Sally Field, Richard Jenkins, John Rothman
Crew: J.B. Rogers (Director), Gerry Swallow (Writer), Peter Gaulke (Writer), Nancy Foy (Casting), Mason Daring (Original Music Composer), Mark Irwin (Director of Photography)