Couchtuner Action Showtime Watch Series Online Free. This four-part docu-series explores the legalization of sports gambling and its evolving impact on the gambling community as the industry navigates a landmark Supreme Court ruling that lifted the ban on sports betting. It chronicles the lives of professional gamblers, bookies and oddsmakers throughout the 2018 NFL season. The character-driven narrative delivers intimate access to a diverse cross-section of participants in the industry and documents the effects of legalization through their eyes.