Today marks the day for when Marty McFly travels forward in time to October 21, 2015 in the first Back To The Future. And what a way to celebrate it by sharing the petition. I shared it with the hashtag #BackToTheFutureDay and you could do the same too if you want, and have anyone you know or even fans of the franchise sign and share the petition too. Thanks to everyone who signed so far as well. And remember to keep sharing if you want to see a Back To The Future 4 happen in the future.