Thanks to the Netflix acquisition team, the streaming service offers hundreds of documentaries that chronicle everything from riveting tales of true crime to stories about sports scandals and extreme Method actors. The steroid scandal that's long plagued Major League Baseball is explained in this winning, comic-tinged documentary by director Billy Corben (Cocaine Cowboys). How they do that—and which famous comic actor plays a role—is best left to discover on your own. In the 1970s, Kurt Russell’s father, Bing Russell, started a rogue minor league baseball team, the Portland Mavericks. The volatile world of professional wrestling is examined in this film from director Barry Blaustein.