Holding that "[o]n a motion for summary judgment the court is not to determine credibility, but whether there exists a factual issue, or if arguably there is a genuine issue of fact"
Holding that "themes, such as saving the world, the battle between good and evil, sibling rivalry or familial secrets and issues, and racial issues . . . and plots, such as foiling the antagonist's attempt to rule the world" are "beyond any level of abstraction at which copyright protection might begin to attach"
Holding that causes of action which included substantive elements not implicating "ownership or infringement" were not preempted because they were substantively different
Holding that the line “J.P. on J.R. in the A.M.” served only a functional purpose, i.e., identifying the radio program, the radio station, and the broadcast time, and was not subject to copyright protection