To celebrate the 30th Anniversary of the first Back to the Future film, Universal Pictures will release a limited edition box set of the entire trilogy on (you guessed it) October 21st, 2015, coinciding with the date that Marty and Emmett “Doc” Brown time-travel to at the original film’s conclusion.
As an incentive to purchase the box set, Christopher Lloyd has reprised his role in a new short titled “Doc Brown Saves The World” which will be an included “feature” in the re-release (in addition to other extras like a retrospective documentary that was released in 2009, as well as two episodes of an animated spinoff).
You can watch the teaser for the short below:
(h/t to A.V. Club)