New on Blu-ray & DVD: July 31

Kevin Costner and Bill Paxton face off as the Hatfields & McCoys; Ah-nuld is back in the Total Recall: Mind-Bending Edition Blu-ray; Josh Hutcherson in Detention; The Carol Burnett Show Ultimate Collection, Power Rangers Box Set and more in this week's new releases.

The huge History Channel hit starring Kevin Costner and Bill Paxton is now available on Blu-ray & DVD! Tom Berenger, Powers Boothe, Jena Malone, Matt Barr and Mare Winningham also star in this epic, true tale of history's most famous feud: The West Virginia Hatfields and the Kentucky McCoys are separated by the Tug River border, and a series of tensions, misunderstandings and resentments soon explode into all-out war between the families.

Miley Cyrus and Demi Moore stars and daughter and mother in this film about a girl named Lola – or LOl to her friends – looking to find the right balance between family, school, friends and romance. With a worried mother on her case and a broken heart from her last relationship, Lol’s world is turned upside down when she discovers that her best friend, the rocker Kyle (Booth), could possibly be the love of her life. In her quest towards independence, self-identity and young adulthood, Lol discovers that while Facebook "status" is easy to change; true relationships are worth the effort.

The Hunger Games star Josh Hutcherson, Dane Cook and Spencer Locke star in this hipster, teen horror-comedy for the iPhone/texting generation. Can the local students of Grizzly Lake survive their final year of high school? Standing in their way is Cinderhella, a slasher-movie killer who has seemingly come to life and is preying on the school’s student body. As the clock ticks and the bodies pile up, the likely suspects are embroiled in a race against time to stop Cinderhella and ultimately save the world… if only they can get out of detention.

With the Colin Farrell remake set to hit theaters this weekend, Arnold Schwarzenegger's most popular movie next to The Terminator and Predator is back on Blu-ray with an all-new "mind-bending edition," restored with a director-approved transfer and new interview with helmer Paul Verhoeven. Based on Philip K. Dick's 1966 short story We Can Remember It for You Wholesale, Total Recall casts Ah-nuld as Doug Quaid, a construction worker who has recurring dreams of being on the human colonies of Mars. Unable to afford the actual trip, he decides to have false memories implanted into his brain to simulate an exciting vacation in which he's a secret agent – only to learn the hard way that everything he's been dreaming about is true. Oh, and the pyramids of Mars hold an ancient secret that men are willing to kill to protect.

The 7-part story arc spanning the first two seasons of The Hub series is seamlessly edited together in this CGI-animated extravaganza, featuring the compelling story behind the most iconic Autobot ever, Optimus Prime -- an epic tale of deception, sacrifice, loyalty and triumph! Produced by Hasbro Studios, with Alex Kurtzman and Roberto Orci of the Transformers movie trilogy executive producing, the show boasts an all-star voice cast that includes Peter Cullen, Frank Welker, Steve Blum, Jeffrey Combs, Ernie Hudson, Adam Baldwin, Gina Torres and John Noble.

Four out-of-this-world movie "classics" get the royal MST3K treatment this time: Fugitive Alien, Star Force: Fugitive Alien II, The Sword and the Dragon and Samson vs. The Vampire Women. As always, hosts Joel Robinson and Mike Nelson -- along with their robotic companions Crow T. Robot and Tom Servo -- watch the movies with you and riff on the ridiculous plots, cheesy dialogue and painful special effects as only they can.