Vulture’s Matt Zoller Seitz described season two of the FX series Legion as “the most brazenly inventive series on TV — so determined to surprise, confound, and dazzle at every moment that you tend to lose track of what, exactly, is happening, what it means, and how much progress, if any, the plot has made since the last cool trick they pulled.” He also referred to it as a “psychedelic science-fiction thriller,” and all of that tracks when you watch the trailer for the show’s third and final season, which begins airing on June 24. Aubrey Plaza’s Lenny Busker looks like she’s going full mad hatter. There are robots with very original Westworld-style detachable faces. Dan Stevens’s David Haller seems to have gone all holistic healer. There’s time travel. Basically, the Noah Hawley series is not holding back in its swan song.