London based television production company Zig Zag Productions is making a television program for a UK terrestrial channel called Best Ads Never Seen and is looking for ads that were made but for some reason never got a chance to air. So here's a chance for all you ad agencies, production companies and directors to have work broadcast which either got killed by the client or were banned because of complaints by a fringe conservative group. Send your submissions to daniela@zigzag.uk.com.