As a member of a Mixed Martial Arts gym for the past 5 years I can say with confidence this movie is a very realistic portrayal of an amateur/small-time professional Mixed Martial Arts gym and it's members. The actors were believable as fighters, aspiring fighters, and former fighters. The explanation of why Mixed Martial Arts fighters fight was the most eloquent and accurate explanation I've ever heard. Disciples of Christ will more than likely enjoy this movie more than non-believers. However, anyone who has ever been in the cage will respect this movie, regardless of their spiritual or religious affiliation. God bless.