Tim Burton’s blockbuster launched the Batman movie franchise and made “Batmania” a cultural phenomenon. Michael Keaton stars (“I’m Batman!”) and Kim Basinger is inquiring photo-journalist Vicki Vale. With original songs by Prince and a marvelously maniacal performance by Jack Nicholson (“Where does he get those wonderful toys?”) as the Joker (“I have given a name to my pain, and it is Batman.”)