‘Avengers: Doomsday’ World Series Sneak Peek Sees Mister Fantastic Throw Out First Pitch

As the World Series got underway, MCU fans were treated to a new sneak peek at Avengers: Doomsday, premiering Dec. 18.

During Friday’s Game 1, the MLB and the MCU teamed up for a special preview of the upcoming movie, in which Pedro Pascal’s Mister Fantastic takes the mound for the ceremonial first pitch to Joseph Quinn’s Human Torch.

The preview also featured some familiar faces, including Chris Evans’ Steve Rogers, which causes Paul Rudd’s Ant-Man confusion over who to refer to as Captain America, with Anthony Mackie’s Sam Wilson now carrying the shield.

With the Tampa Bay Rays taking on the Milwaukee Brewers in Game 1 of the World Series on Friday, the MLB teased “an exclusive preview of Avengers: Doomsday” would air during the game, which was broadcasted on Fox and streamed on Fox One.

“Something’s coming …” the league’s post teased with a clip of the Avengers logo appearing in the green-tinted sky above Milwaukee’s American Family Field.

Worlds collide ⚾

An exclusive preview of Marvel's new Avengers movie assembles Bryce Harper, Freddie Freeman, Jacob Misiorowski, Junior Caminero and Randy Arozarena 👀

Avengers: Doomsday arrives in theaters everywhere December 18 pic.twitter.com/WX1YtKjAKt

— MLB (@MLB) October 24, 2026

Premiering Dec. 18 in theaters, Avengers: Doomsday sees the multiverse collapse, forcing heroes from multiple Earths to unite against Doctor Doom (Robert Downey Jr).

The cast also includes Chris Hemsworth as Thor, Anthony Mackie as Captain America, Chris Evans as Steve Rogers, Paul Rudd as Ant-Man, Tenoch Huerta as Namor, Simu Liu as Shang-Chi, Letitia Wright as Black Panther, Kelsey Grammer as Beast, Danny Ramirez as Falcon, Winston Duke as M’Baku, Tom Hiddleton as Loki, Patrick Stewart as Professor X, Ian McKellen as Magneto, Alan Cumming as Nightcrawler, Rebecca Romijn as Mystique, James Marsden Cyclops, Channing Tatum Gambit and more.