Marvel Studios dropped the second trailer for Avengers: Doomsday at Disney's D23 fan convention on Saturday.

The two-minute clip was introduced by Robert Downey Jr., Chris Evans, and Hayley Atwell.

The trailer gives fans a glimpse into the impending battle between Earth's mightiest heroes and the big bad villain.

The trailer opens with Vanessa Kirby's Sue Storm/Invisible Woman warning the Avengers about Doctor Doom.

I knew he was lost, Storm says.