film adaptation of Eclipse is tentatively scheduled for release on June 30, 2010. It will be the third installment of the Twilight film series, following 2008's Twilight and 2009's New Moon. Summit Entertainment greenlit the film in February 2009. Since New Moon director Chris Weitz was in post-production for New Moon when Eclipse began shooting, he is not directing the third film. Instead, Eclipse is being helmed by director David Slade, with Melissa Rosenberg returning as screenwriter. Filming ran between August 17 and October 29, 2009 at Vancouver Film Studios. It is the first Twilight film to be shot in IMAX 3D.