James Cameron's 'Alita' battles at box office to prove doubters wrong

'Alita: Battle Angel' opens in movie theaters Friday, and it has a powerhouse cast of Hollywood players behind the scenes, with James Cameron producing the film and 'Sin City's' Robert Rodriguez directing. But the movie, based on a Japanese manga animated series, already has been dubbed a 'flop' by the press and comes out during a February of weak ticket sales.