2011 is going to be a bumper year for alien invasion and extra-terrestrial action at the cinemas. To start with there's Transformers 3: Dark of the Moon , Battle: Los Angeles , Green Lantern , Paul AND, now, Cowboys & Aliens - based on the 2006 graphic novel created by Scott Mitchell Rosenberg and written by Fred Van Lente and Andrew Foley . Cowboys & Aliens comes with some seriously big names in front of, and behind, the camera. The film is the latest from Iron Man director Jon Favreau, and it is executive produced by blockbuster king Steven (Close Encounters of the Third Kind) Spielberg, and produced by the Oscar-winning duo of Ron Howard and Brian Grazer. Plus, the comic has been adapted for the screen by acclaimed Lost co-creator and writer Damon Lindelof . The cast of Cowboy and Aliens includes Daniel Craig , Harrison Ford , House 's gorgeous Olivia Wilde , Sam Rockwell , Noah Ringer , Keith Carradine and Clancy Brown . Cowboys & Aliens is an intri...