American Horror Story season finale, ABC's Robin Williams special

On today's What to Watch: American Horror Story wraps up its 10th season, and hopefully answers a lot of questions about how Death Valley and Red Tide are related; the latest episode of ABC's docuseries Superstar centers on Robin Williams; and Chicago Fire celebrates its 200th episode, which may Casey's last. The Wonder Years star Fred Savage tells us what he's watching. Plus, entertainment headlines — including Ozark's season 4 premiere date, first reactions to Marvel's Eternals, and Meghan McCain on why she left The View — and trivia. More at ew.com, ew.com/wtw, and @EW. Host: Gerrad Hall (@gerradhall); Editor/Producer: Joshua Heller (@joshuaheller); Writer: Tyler Aquilina (@tyler_aquilina); Executive Producer: Shana Naomi Krochmal (@shananaomi). Learn more about your ad choices. Visit podcastchoices.com/adchoices