Supergirl says goodbye, Impeachment wraps up

On today's What to Watch: After six seasons, Supergirl wraps up as Kara and her super-friends try to take down Lex Luther once and for all — and star Melissa Benoist tells EW about the final week on set and whether she feels closure on the role yet. Impeachment: American Crime Story wraps up with more great performances from Sarah Paulson, Beanie Feldstein, and Annaleigh Ashford; and Morgan Freeman hosts the docuseries Great Escapes, about some of the most amazing prison escapes ever. Plus, entertainment headlines — including pause in production on an upcoming Star Wars movie and EW's exclusive first look at Viola Davis as Michelle Obama, Gillian Anderson as Eleanor Roosevelt, and Michelle Pfeiffer as Betty Ford on the upcoming series The First Lady — and trivia. More at ew.com, ew.com/wtw, and @EW. Host: Gerrad Hall (@gerradhall); Writer/Editor/Producer: Joshua Heller (@joshuaheller); Executive Producer: Shana Naomi Krochmal (@shananaomi). Learn more about your ad choices. Visit podcastchoices.com/adchoices