The Fantastic Four and the Wakandans join forces in new 'Avengers: Doomsday' teaser

The Fantastic Four and the Wakandans, led by the new Black Panther, Shuri, are officially joining "Avengers: Doomsday!"

Marvel just released the newest teaser, showing Letitia Wright's Black Panther, Winston Duke's M'Baku, and Tenoch Huerta's Namor meeting Ebon Moss Bachrach's The Thing in Wakanda.

"The Wakandans and The Fantastic Four will return in Avengers: Doomsday," the teaser said.

Following the release of the latest teaser, directors the Russo Brothers shared an exciting message on Instagram.

"What you've been watching for the last four weeks… are not teasers. Or trailers. They are stories. They are clues," they said. "Pay attention."

Earlier teasers confirm the return of Chris Evans' Captain America, Chris Hemsworth's Thor, and the original X-Men: Patrick Stewart's Professor X, Ian McKellen's Magneto, and James Marsden's Cyclops.

In the star-studded "Avengers: Doomsday," Robert Downey Jr. playing Doctor Doom. The highly anticipated film will premiere on December 18. —JCB, GMA Integrated News