"This is starting over from scratch," said Joe Russo at a SXSW London talk on Tuesday. "We want to make sure everybody feels like this isn't leaning on anything from the past."

The wait for the first look at 'Avengers: Doomsday' may finally be over.

"This is starting over from scratch," said Joe Russo at a SXSW London talk on Tuesday. "We want to make sure everybody feels like this isn't leaning on anything from the past."

Led by Robert Downey, Jr. as Dr. Doom, the superhero flick will bring together characters from 'The Avengers,' 'Fantastic Four' and the 'X-Men' franchise