Reviewed by GREG KING Director: Scott Derrickson Stars: Benedict Cumberbatch, Rachel McAdams, Tilda Swinton, Chiwetel Ejiofor, Mads Mikkelsen, Benedict Wong, Benjamin Bratt, Michael Stuhlbarg, Scott Adkins. For a long time the DC comic book adaptations have been rather dark and grim, both in content and look, while the Marvel comic adaptations have been lighter in tone and more colourful and creative, boasting …