Mayans M.C. revs up for its season 3 finale

On today's What to Watch: Mayans M.C. wraps up its third season with Bishop enacting his plan to become the sole king, and EW's Rosy Cordero previews all the drama. Ed Helms stars in the new movie Together Together, and Kara's friends brave the Phantom Zone to rescue her on the Supergirl spring finale. Plus, entertainment headlines — including news about another season of Grey's Anatomy, and protests against the Hollywood Foreign Press Association — and trivia. More at ew.com, ew.com/wtw, and @EW. Host/Producer: Gerrad Hall (@gerradhall); Editor/Producer: Joshua Heller (@joshuaheller); Writer: Tyler Aquilina (@tyler_aquilina); Executive Producers : Shana Naomi Krochmal (@shananaomi) and Carly Usdin (@carlytron). Learn more about your ad choices. Visit megaphone.fm/adchoices