The trailer for Squeal.
An indie rock band goes on its first tour and becomes stranded on a country road when their car breaks down after meeting some strange country hicks. They seek help, only to stumble on a genetic science experiment gone terribly wrong. They are captured by mutant half-pig/half-humans and held captive in a barn. The remaining band members attempt breaks-out, but to their demise the mutants have more surprises in store for them. The sun rises on the carnage and sheds light on the horrors of animal testing.