As we previously reported, Spike TV’s “SCREAM 2010” awards will celebrate the 25th anniversary of Back to the Future with Michael J. Fox, Lea Thompson and Elisabeth Shue reuniting onstage. To tease the event, Fox reshot the original teaser for the film! You can watch the new version below followed by the original teaser. The “Back to the Future” trilogy hits Blu-ray and DVD on October 26, 2010.