One of the things that most interests me about Steven Spielberg is how he freely he alternates between moving, pensive dramas and epic sci-fi or adventure. Now that 'Lincoln' is in the books, Spielberg's next project was slated to be the giant sci-fi actioner 'Robopocalypse.' Based on the novel by Daniel H. Wilson, and adapted for the screen by Drew Goddard, the story centers on the robot uprisin…