Marvel Launches Star-Studded 'Turn Off Your Phones' Theater Ad Featuring Your Favorite Avengers and X-Men

Before the multiverse collapses and Doctor Doom takes his throne, here's one last bit of Marvel fun: the cast of Avengers: Doomsday reuniting for a theater ad telling you to silence your cellphone.

This brief promo has begun airing in theaters this week alongside the release of Avengers: Endgame Encore, which also features additional footage shot during the production of Avengers: Doomsday.

Many of Doomsday's biggest names (but not Robert Downey Jr.) return here for this silly skit, as members of the Avengers, New Avengers, X-Men and Fantastic Four settle down to catch a movie while all in costume. Unfortunately, someone's smartphone promptly rings, causing everyone to complain. "No, no, no!" shouts Yelena. And that's about it.

WE GOT TO SEE A NEW AVENGERS: DOOMSDAY “SILENCE YOUR PHONES” AD RIGHT BEFORE ENCORE!! #AvengersDoomsday #AvengersEndgameEncore pic.twitter.com/PeKvSrqMFh— ❤️ Ⓜ︎ᗩᗪD̸𝕆乂✨ (@TheMaddox08) September 24, 2026

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WE GOT TO SEE A NEW AVENGERS: DOOMSDAY “SILENCE YOUR PHONES” AD RIGHT BEFORE ENCORE!! #AvengersDoomsday #AvengersEndgameEncore pic.twitter.com/PeKvSrqMFh

While brief, it's still remarkable to see such a lineup of comicbook heroes all in one shot — perhaps the most since Endgame's infamous portals scene.

Included in the ad are Channing Tatum's Gambit, Letitia Wright's Shuri, Florence Pugh's Yelena, Simu Liu's Shang-Chi, James Marsden's Cyclops, Pedro Pascal's Mr. Fantastic, Vanessa Kirby's Sue Storm, Chris Hemsworth's Thor, Anthony Mackie's Captain America, David Harbour's Red Guardian, Sebastian Stan's Bucky, Wyatt Russell's John Walker, Hannah John-Kamen's Ghost, Rebecca Romijn's Mystique, Torres and Tenoch Huerta's Namor.

If you're settling down to watch Avengers: Endgame Encore this weekend, you'll know there are several additional scenes to also enjoy. But if you'd like more detail now on what these are, we have them all covered right here. Meanwhile, earlier today, we reported on new comments from Avengers director Anthony Russo discussing how Endgame Encore now leads directly into Avengers: Doomsday's storyline.