Talk has been stirring of a rift between Marvel Comics and Disney Animation over the latter's upcoming "Big Hero 6" animated film which is loosely based on the Marvel comics title of the same name. As previously reported, Marvel has no plans to reprint any of the comic's past adventures or re-introduce the characters into its pages. At the same time, Disney Animation chief John Lasseter confirmed the other day that the film is essentially an all Disney production with Marvel having little to no input.