Spartan: Ultimate Team Challenge - Season 2 Premiere (NBC) Air Date: 06122017 10:00 PM br br br SEASON PREMIERE - THE EXHILARATING SUMMER COMPETITION RETURNS WITH A NEW GRITTY SETTING AND THE MOST GRUELING OBSTACLE COURSE EVER MADE - From the producers of "American Ninja Warrior" comes a new season of "Spartan: Ultimate Team Challenge," featuring six teams per episode competing on a mile-long course that's equally demanding and punishing. Each team of five will be responsible for getting their teammates through mud, water and barbed wire, culminating with an attempt to conquer the dreaded Slip Wall for a shot at $250,000. Apolo Ohno and Kelvin Washington host with Nick Swisher and MJ Acosta as course reporters.