Revisiting a superhero-rich animated series
“Justice League Unlimited: The Complete Series” is a three-disc set containing all episodes of the animated series that ran from 2004 to 2006. The Justice League has saved mankind many times from terrible dangers, but the cost has been great. Their ranks have diminished after fighting off an alien invasion. With new dangers arising faster than ever, the remaining crime fighters realize that protecting the entire world is going to take more technology and more manpower.<br /><br />The original seven — Batman, Superman, Wonder Woman, Flash, J’onn J’onzz, Green Lantern, and Hawkgirl — are now joined by a large selection of allies, including Green Arrow, Supergirl, and Black Canary. Meanwhile, after years of foiled plots and repeated beatings, the galaxy’s worst villains finally have a plan: strength in numbers. Led by Lex Luthor, the Legion of Doom prepares to dominate the universe.  Its first order of business: destroy the Justice League.<br /><br />Many of the best comic book stories made it to this series, and it did not steer clear of adult themes, such as booting Huntress from the League for attempting to kill a man. Hawkgirl is back after betraying her teammates in the previous series, and has to deal with the repercussions from her actions. The tone of the stories varies from action-packed to romantic to lighthearted.<br /><br />Special features on the Blu-ray release include Creator’s Commentary on “This Little Piggy” and “The Return;” a look at the revamping of the series with new characters and a new creative direction; “Cadmus Exposed,” a feature with Mark Hamill and creative personnel discussing the series’ story arc; and series writers, producers, and directors discussing their favorite moments from final-season episodes.
The movie title "Justice League Unlimited: The Complete Series [Blu-ray]," available on Movies & TV, has received an average rating of 4.9 from 1764 reviewers. 
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This title falls under the categories of Movies & TV, Blu-ray and TV. 
The additional details include the following in key-value format :
 {"Genre": "Kids & Family/Animation", "Format": "Blu-ray", "Language": "English", "Number Of Discs": "3", "Runtime": "14 hours and 57 minutes", "Aspect Ratio": "1.78:1", "Is Discontinued By Manufacturer": "No", "Product Dimensions": "7.5 x 5.5 x 0.5 inches; 3.25 Ounces", "Item model number": "17249747", "Media Format": "Blu-ray", "Run time": "14 hours and 57 minutes", "Release date": "November 10, 2015", "Subtitles": "English", "Studio": "Warner Archive Collection", "Country of Origin": "USA", "Number of discs": "3"}

Here is a brief synopsis of the title : Together, they've saved the world countless times from unimaginable dangers. But the price has been high. Their ranks have diminished after fighting off an alien invasion and with new dangers arising at an ever-increasing pace, the remaining crime fighters realize that protecting the entire world is going to take more technology and more manpower. A lot more. Featuring the original seven Leaguers - Batman, Superman, Wonder Woman, Flash, J'onn J'onzz, Green Lantern and Hawkgirl - now joined by an unlimited selection of allies including Green Arrow, Supergirl and Black Canary. But some think that so many heroes, so much power, is too much power and a conspiracy against them named Cadmus is growing. And after years of foiled plots and repeated beatings, the galaxy's worse villains finally have a plan: strength in numbers! Led by Lex Luthor, the Legion of Doom prepares to dominate the universe. First order of business: destroy the Justice League!.