Arena is a 2011 American independent action film directed by Jonah Loop, and starring Kellan Lutz and Samuel L. Jackson. The film is about an illegal web show pitting fighters against each other in a gladiatorial combat.

Kellan Christopher Lutz is an American actor and model. He made his film debut in Stick It (2006), and is best known for playing Emmett Cullen in The Twilight Saga film series (2008–2012). He has since played Poseidon in the 2011 film Immortals, voiced the title character in the 2013 animated film Tarzan, also played John Smilee in The Expendables 3 (2014), and Hercules in The Legend of Hercules (2014). He co-starred in the CBS action thriller series FBI: Most Wanted (2020–2021).