Seven elaborately choreographed set pieces deliver some terrific martial arts action
“The Ong Bak Trilogy” is a compilation of the three tales comprising the story of Thai warrior Tien (Tony Jaa), a religious young man who swears an oath of peace. In “Ong-Bak: The Thai Warrior,” a gangster steals the head of Ong-Bak, the deity of Tien’s village, and Tien heads for Bangkok to get it back. Action abounds, with Jaa performing his own incredible stunts.<br /><br />The second film is a prequel set hundreds of years in the past, showcasing ever more mesmerizing action stunts from Jaa. Seven elaborately choreographed set pieces deliver some terrific martial arts action.<br /><br />“Ong-Bak 3” is the most brutal of the films. Tien is captured and almost beaten to death before he is saved and brought back to his village. There, he is taught meditation and how to deal with his Karma, but soon his arch rival, a fierce supernatural warrior named “Demon Crow,” returns to challenge Tien for a final duel.<br /><br />Tony Jaa will remind you of Bruce Lee. His moves are sleek, panther-like, and clean, and he is smoothly elegant even in fast-paced action sequences. Taken together, the three Ong-Bak movies have an epic feel.
The movie title "Ong Bak Trilogy [Blu-ray]," available on Movies & TV, has received an average rating of 4.7 from 865 reviewers. 
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This title falls under the categories of Movies & TV, Featured Categories, Blu-ray and Action & Adventure. 
The additional details include the following in key-value format :
 {"Genre": "Action & Adventure/Martial Arts", "Format": "Blu-ray", "Contributor": "Petchtai Wongkamlao, Tony Jaa, Dan Chupong, Prachya Pinkaew", "Language": "Thai", "Runtime": "5 hours and 2 minutes", "Is Discontinued By Manufacturer": "No", "MPAA rating": "R (Restricted)", "Product Dimensions": "0.7 x 7.5 x 5.4 inches; 8.8 Ounces", "Item model number": "MGNO10700BR", "Director": "Tony Jaa, Prachya Pinkaew", "Media Format": "Blu-ray", "Run time": "5 hours and 2 minutes", "Release date": "July 29, 2014", "Actors": "Tony Jaa, Petchtai Wongkamlao, Dan Chupong", "Dubbed": "English", "Subtitles": "English, Spanish", "Studio": "Magnolia Home Ent", "Country of Origin": "USA", "Number of discs": "3"}

Here is a brief synopsis of the title : ONG BAK: THAI WARRIOR, Tony Jaa, the fighting superstar destined for film's martial arts pantheon, (New York Daily News) electrifies as a religious young warrior who swears an oath of peace. But when a gangster steals the head of Ong-Bak, his village's deity, Ting heads for Bangkok to get it back. In a film Time Magazine calls exhilarating with relentless, fever-pitched action free of stunt doubles and special effects, Jaa performs some of the most awesome physical feats ever seen on film. ONG BAK 2: THE BEGINNING, Tony Jaa, the martial arts master who is as mesmerizing as ever, (Entertainment Weekly) stars in this epic tale of revenge set hundreds of years in the past. This prequel to Ong-Bak: The Thai Warrior takes Jaa's skills to the next level, showcasing him as a master of a wide range of martial arts styles. The beatdowns are epic, with several jaw-dropping set pieces. The climactic scene qualifies as one of the best martial arts fight scenes ever. (LA Daily News) ONG BAK 3 picks up where Ong Bak 2 concluded. Tien is captured and almost beaten to death before he is saved and brought back to the Kana Khone villagers. There, he is taught meditation and how to deal with his Karma, but very soon his arch rival returns challenging Tien for a final duel..