We've just been informed that fans who purchase Sorcerer's Stone and Chamber of Secrets, the Ultimate Editions, will receive reward points for the Warner Brothers Insider Program. Points can be used to purchase further goods, via the WB shop. To collect your points, simply look at the packaging of the DVDs, which should hold a special code, and enter it at the official site.

You can order the Ultimate Edition for Sorcerer's Stone at the following links for DVD or
Blu-Ray, and also for Chamber of Secrets on DVD or Blu-Ray.