I've said before how big of a fan of Back To The Future I am. Part of being a fan is getting past the few temporal anomalies in the movies that would make it impossible (like how Marty and Jennifer still exist in 2015 when Doc stole them from 1985 for instance). Well, the folks at Cinema Sins couldn't just sit by idly and enjoy the greatest film of all time, they had to come out with this video pointing out all the errors in the first Back To The Future movie.