Stan Brock, a stoic Brit and former Amazonian cowboy, garnered America's attention when the beloved TV series, Wild Kingdom, broadcasted a shirtless Brock wrestling snakes and wrangling wild cats. A lifetime loner, Brock’s experiences in the wilderness drove him from TV fame to philanthropic pursuits. Establishing the Remote Area Medical organization, a dynamic team of staff and volunteer medical providers, Brock leads the charge to offer free healthcare in underserved communities across the nation. Tracing Brock's spartan lifestyle and endless sacrifices, this inspiring documentary showcases the immense change one person can make.