A new description from Central Casting looks like Marvel Studios is looking for a butt double for Scarlett Johansson’s Black Widow character in Avengers 4.
While the casting notice doesn’t explicitly state that they’re looking for a butt double for Scarlett Johansson, the description seems to describe Black Widow pretty well.
Central Casting posted a new position for the film Mary Lou, which is the working title for Avengers 4.
Stunt doubles and body doubles are a common practice, but a butt double seems a little out of the ordinary.