The Red Cross says its national blood supply is at its lowest level in 15 years. It's blaming the severe weather for a slow summer of donations. Now a Southern Maine movie theater is trying to help. Cinemagic Stadium Theaters in Westbrook have this deal starting today. Donate blood, see a movie for free. This is the 7th year Cinemagic has hosted the blood drive, and it's become one of the state's most successful blood drives. Bob Collins with Cinemagic and Pete Morrison with the Red Cross are here with how you can get involved.