Walmart is taking preorders for The Dark Knight Trilogy Limited-Edition Gift Set on DVD for $19.96 (38.99 – 19.03 instant savings) or the Trilogy Limited-Edition Gift Set on Blu-ray for $29.96 (38.99- 23.03 instant savings) with Free Shipping for limited time. Both sets are expected to be released on December 4, 2012.

Update: Amazon is now also taking preorder for The Dark Knight Trilogy Limited-Edition Gift Set on DVD for $19.96 (38.99 – 19.03 instant savings) or the Trilogy Limited-Edition Gift Set on Blu-ray for $29.96 (38.99- 23.03 instant savings) with Free Shipping for limited time.

The Dark Knight Trilogy Limited-Edition Gift Set on Blu-ray for $29.96 (38.99- 23.03 instant savings) with Free Shipping for limited time.

“Batman Begins” explores the origins of the “Batman” legend and the Dark Knight’s emergence as a force for good in Gotham. In the wake of his parents’ murder, disillusioned industrial heir Bruce Wayne (Christian Bale) travels the world seeking the means to fight injustice and turn fear against those who prey on the fearful. He returns to Gotham and unveils his alter-ego: ‘Batman’, a masked crusader who uses his strength, intellect and an array of high tech deceptions to fight the sinister forces that threaten the city. “The Dark Knight”: With the help of Lt. Jim Gordon and District Attorney Harvey Dent, Batman sets out to destroy organized crime in Gotham for good. The triumvirate proves effective, but soon find themselves prey to a rising criminal mastermind known as The Joker (Heath Ledger), who thrusts Gotham into anarchy and forces Batman closer to crossing the fine line between hero and vigilante. “The Dark Knight Rises” is the epic conclusion to filmmaker Christopher Nolan’s “Dark Knight” trilogy. It has been eight years since Batman vanished into the night, turning, in that instant, from hero to fugitive. Assuming the blame for the death of D.A. Harvey Dent, the Dark Knight sacrificed everything for what he and Commissioner Gordon both hoped was the greater good. For a time the lie worked, as criminal activity in Gotham City was crushed under the weight of the anti-crime Dent Act. But everything will change with the arrival of a cunning cat burglar with a mysterious agenda. Far more dangerous, however, is the emergence of Bane, a masked terrorist whose ruthless plans for Gotham drive Bruce out of his self-imposed exile. But even if he dons the cape and cowl again, Batman may be no match for Bane.