Clips From 'Back to the Future' Trilogy on Blu-ray

Universal Home Entertainment has issued a couple of clips from the upcoming September 28th release of Back to the Future 25th Anniversary Trilogy on Blu-ray for the first time along with a new edition of the set on DVD. 
The first clip is from the bonus feature "Tales of the Future" and finds Robert Zemeckis and Bob Gale talking about the origins of the Back to the Future story. The second clip, from the first film in the trilogy is the classic cathartic scene of George McFly finally socking Biff the boorish bully.