Murderball (2005)

Quadriplegic athletes slam their reinforced chairs at full speed—clocking 20 mph collisions—offering a funny, brutally honest demolition of every assumption about disability and competition. One standout, Mark Zupan, scores 32 goals in the tournament, showcasing athletic grit that rivals any able-bodied sport. Murderball costs only $350,000 to produce, yet its critical reception (93% on Rotten Tomatoes) surpasses many high-budget docs, proving that authentic storytelling beats polished production.