Here’s a nice holiday gift for DC Comics fans. The Dark Knight Trilogy: Ultimate Collector’s Edition on Blu-ray Disc is just $44.99 at Amazon. The edition includes all three Christopher Nolan films (Batman Begins, The Dark Knight, The Dark Knight Rises) along with previously released supplements along with new featurettes “The Fire Rises: The Creation and Impact of The Dark Knight Trilogy” and “Christopher Nolan & Richard Donner: A Conversation.” The edition also includes Ultraviolet digital copies of each of the films so you can take Batman on-the-go, whether on a PC, tablet, or mobile phone. The limited edition also comes with a 64-page photo book excerpted from “The Art and Making of The Dark Knight Trilogy,” three premium Mattel Hot Wheels vehicles, and collectible art cards by Mondo. The six-disc collection from Warner Home Video is list priced at $99.99, making this a 55% discount. Here’s a link to The Dark Knight Trilogy: Ultimate Collector’s Edition on sale at Amazon.