 Lights, camera, action. Scenes for a new movie, Summer Interlude, were filmed at the Blue Moon Diner in Gardner on Monday. It's being directed by Alex Lussier of Gardner. Other scenes were filmed at the Parker House of Pizza in Gardner, in Hubbardston, and in New York and Maine. Gardner Mayor Mike Nicholson made a cameo in the film. The film is set in a fictional coastal Maine town. The Blue Moon Diner was used in the Oscar-winning 1993 movie School Ties.