On this weekend’s What to Watch: The Guardians of the Galaxy trilogy comes to an end with Vol. 3, where we learn more about Rocket's backstory as the space misfits band together to save him, and the galaxy. On the new episode of Yellowjackets, Van and Lottie reunite in present day, and the girls help Shauna through labor in flashbacks. In the new series Silo, people live in an underground where they have no contact with the outside world. On Bravo, the Real Housewives of Atlanta return for a new season, and it's time to party on the new series Summer House: Martha's Vineyard. Alanis Morissette and Ed Sheeron step in as guest judges and to perform on the new episode of American Idol. Ride star Beau Mirchoff tells us what he's watching. Plus, Hollywood trivia, our Sound Bite of the Week from the new trailer for Dune Part 2, and entertainment headlines, including Drew Barrymore dropping out as host of the MTV Movie & TV Awards and SNL episodes featuring Jennifer Coolidge and Kieran Culkin as hosts scrapped because of the writers' strike, and Ed Sheeran wins his copyright lawsuit. More at ew.com, ew.com/wtw, and @EW on Twitter and @EntertainmentWeekly everywhere else. Host/Writer/Producer: Gerrad Hall (@gerradhall); Producer/Writer: Ashley Boucher (@ashleybreports); Writer: Calie Schepp; Executive Producer/Editor: Chanelle Johnson (@chanelleberlin).

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