“Black Panther,” one of the most highly anticipated movies of 2018, has already broken pre-sale ticket records for its parent company Marvel Cinematic Universe. But the journey from comic book to screen has taken more than 50 years: Black Panther, Marvel Comic’s first black superhero, debuted in Marvel’s “Fantastic 4” comic in 1966, and became a member of the Avengers two years later, but didn’t get his own comic until 1977.