The "essay" of the film is ultimately about the burden of existence. Bart's struggle isn't just for survival; it's a moral crisis. He must choose between "dying" again or becoming a predator. This mirrors the choice many veterans feel they face when returning from combat—the difficulty of reconciling their actions at war with the requirements of civilian morality. Conclusion

Bart needs blood to keep from decomposing, but he isn't a sleek, romanticized Dracula. He is a rotting corpse who uses a vacuum cleaner to "drink" blood from his victims, stripping away the glamour of immortality.

Unlike the 2015 Leonardo DiCaprio film of the same name, the 2009 The Revenant focuses on Bart, a soldier killed in action in Iraq who mysteriously rises from his grave. The film uses the "revenant" (a visible ghost or animated corpse) as a biting critique of how the military-industrial complex treats soldiers. Bart is a literal tool that refuses to stay broken, representing the lingering, unresolved trauma of war that returns to haunt the domestic sphere. Subverting Genre Tropes

While he is undead, Bart retains his consciousness and personality. This creates a "buddy cop" dynamic with his friend Joey, using dark humor to explore the ethical absurdity of their situation. Existentialism and Ethics