5. Scarlett Johansson
Scarlett Johansson has without a doubt the best booty on the big screen. The curvy Hollywood star is not ashamed of it either, often boasting about her voluptuous frame.
Johansson has put her curves to good use in a run of recent action movies. Going from sweet girl to butt-kicking action star has certainly helped tone her body in such movies as Lucy, and, in particular, the Marvel Avengers movies. Watching her wear a tight, black jumpsuit is one of the main reasons to sit back and enjoy these comic book movies.