Say It Isn't So Movie Trailer (2001) - Plot synopsis: Jo and Gilly date. They find out they're brother and sister. Jo moves away. Gilly finds out that he's not Jo's brother and that Jo's getting married. Can he stop the wedding in time?<br />Director: J.B. Rogers<br />Writers: Peter Gaulke, Gerry Swallow<br />Stars: Chris Klein, Heather Graham, Orlando Jones , Sally Field, Richard Jenkins
