These actors went to extreme lengths to deliver amazingly realistic performances. For this list, well be looking at the most demanding regimens undergone by actors for biopics or other portrayals of real figures. Our countdown includes Margot Robbie, Matthew McConaughey, Robert De Niro, and more! Which of these transformations amazes you the most? Let us know in the comments!

Watch more great movie videos here:
Top 100 Movies of All Time: https://youtu.be/Fdg1RedOBO0
Top 10 Satisfying Villain Deaths in Action Movies: https://youtu.be/IoF4-fT1AII
Top 20 Comedy Movies That Were Way Better Than We Expected: https://youtu.be/SefT94lvF5w

Have Your Idea Become A Video!
https://wmojo.com/suggest

Subscribe for more great content!
https://wmojo.com/watchmojo-subscribe

Visit WatchMojo Club for Great Deals!
https://wmojo.com/WatchMojoClub

Your trusted authority for Top 10 lists, reviews, tips and tricks, biographies, origins, and entertainment news on Film, TV, Video Games, Comics, Celeb, Music and Superheroes.

#Film
#Celeb
#Actor
#Hollywood
#Biopic
#Drama
#AcademyAwards
#MargotRobbie
#LeonardoDiCaprio
#JamieFoxx