There has yet to be a Fresh-rated entry in the Teenage Mutant Ninja Turtles movie franchise (whose latest installment, Out of the Shadows, is out Friday), not that it matters much considering how deep “Ninja Rap” runs in our nostalgia veins. The Turtles, in fact, are in fine company as comic adaptations have walked a long, ignominious road in Hollywood, inspiring this week’s gallery: the 24 worst-reviewed comic book movies by Tomatometer!