In celebration of this week's release of Man Of Steel, ComicsAlliance is giving away a free copy of The Superman Motion Picture Anthology Blu-Ray box set. This 8-disc set includes all four Superman films starring Christopher Reeve as Superman, plus the 2006 movie Superman Returns, directed by Bryan Singer and starring Brandon Routh.

The box set features over 20 hours of bonus features, including audio commentary on each film, a The Making Of Superman: The Movie documentary, the National Geographic Channel's The Science Of Superman special, several of the legendary Max Fleischer Superman cartoons, the 1951 feature film Superman and the Mole-Men, starring George Reeves, and more.

To enter, just follow the instructions on the widget below. You get extra entries by sharing on Facebook, Twitter, and other social platforms. Each entry increases your chances to win.

The contest ends September 24th.