19 Actors Who Looked Unrecognisable In Their Movies

And I can't even do a smoky eye.

1. Ralph Fiennes as Lord Voldemort

Frederick M. Brown / Getty Images, Warner Bros.

In the Harry Potter series.

2. Bill Skarsgård as Pennywise the Clown

Jamie McCarthy / Getty Images, Warner Bros.

In It.

3. Adewale Akinnuoye-Agbaje as Killer Croc

Chris Jackson / Getty Images, Warner Bros.

In Suicide Squad.

4. Meryl Streep as Margaret Thatcher

Steven Lovekin / Getty Images, 20th Century Fox

In The Iron Lady.

5. Jennifer Lawrence as Mystique

Jason Merritt / Getty Images, 20th Century Fox

In the X-Men series.

6. Karen Gillan as Nebula

Andrew Toth / Getty Images, Walt Disney Studios

In Guardians of the Galaxy.

7. Nicole Kidman as Virginia Woolf

Jon Kopaloff / Getty Images, Paramount Pictures

In The Hours.

8. Heath Ledger as the Joker

Stephen Lovekin / Getty Images, Warner Bros.

In The Dark Knight.

9. Emma Thompson as Professor Trelawney

Carlos Alvarez / Getty Images, Warner Bros.

In the Harry Potter series.

10. Oscar Isaac as Apocalypse

Nicholas Hunt / Getty Images, 20th Century Fox

In X-Men: Apocalypse.

11. Charlize Theron as Aileen Wuornos

Evan Agostini / Getty Images, Newmarket Films

In Monster.

12. Jay Hernandez as Diablo

Frazer Harrison / Getty Images, Warner Bros.

In Suicide Squad.

13. Jim Carrey as the Grinch

Chris Weeks / Getty Images, Universal Pictures

In How the Grinch Stole Christmas.

14. Brad Pitt as Benjamin Button

Gabriel Buoys / Getty Images, Warner Bros.

In The Curious Case of Benjamin Button.

15. Rooney Mara as Lisbeth Salander

Angela Weiss / Getty Images, Columbia Pictures

In The Girl With the Dragon Tattoo.

16. Danny DeVito as the Penguin

Kevin Winter / Getty Images, Warner Bros.

In Batman Returns.

17. Steve Carell as John du Pont

Pascal le Segretain / Getty Images, Sony Pictures Classics

In Foxcatcher.

18. Halle Berry as Jocasta Ayrs

Jamie McCarthy / Getty Images, Focus Features

In Cloud Atlas.

19. Tilda Swinton as Madame D

Ian Gavan / Getty Images, Fox Searchlight Pictures

In The Grand Budapest Hotel.