Ok, so the movie buffs out there will know they were both in the Star Wars: Episdoe 1 – Phantom Menace, but has anyone ever actually seen Natalie Portman and Keira Knightley in the same room at the same time? We also know Will Ferrell and Chad Smith are basically the same person after their now notorious drum-off, but who knew Katy Perry and Zooey Deschanel were actually twins? Enjoy our seriously spooky sets of 40 celebrity lookalikes. Have we missed any? Let us know in the comments.

1.) Katy Perry and Zooey Deschanel

The resemblance is uncanny

2.) Alice Cooper and Steve Carrell

This is Steve Carrell in a wig

3.) Isla Fisher and Amy Adams

How did we not notice this before?

4.) Scarlett Johansson and Amber Heard

#twinning

5.) Ian Somerhalder and Rob Lowe

Long lost uncle. Has to be

6.) Michelle Williams and Carey Mulligan

Admittedly the hairdos here help

7.) Alicia Keys and Jessica Alba

A little tenuous but we can see the resemblance

8.) Blake Lively and Kesha

#rockchic

9.) Willem Dafoe and Denis Leary

Who sports the longer locks better?

10.) Joseph Gordon-Leavitt and Heath Ledger

RIP, Heath. You’re still our favourite joker

11.) Jennifer Garner and Hilary Swank

Sistas from another, er, mista? We’ll get our coat

12.) Jared Leto and Jake Gyllenhaal

Blue steelin’

13.) Kate Bosworth and Katherine Heigl

Two elegant peas in a pod

14.) Natalie Portman and Keira Knightley

Keira was actually Natalie’s stand-in for the three Star Wars movies the die hards like to forget

15.) Will Ferrell and Chad Smith

We need more cowbell

16.) Brad Pitt and Benicio Del Toro

Not Brad’s finest hour but Benicio owns the goatee

17.) Elijah Wood and Mischa Barton

Sorry, Frodo!

18.) Helen Hunt Leelee and Sobieski

A fine compliment to both, we’d say

19.) Javier Bardem and Jeffery Dean Morgan

Blood Brothers

20.) Kofi Anan and Morgan Freeman

Two fine gents. RIP, Kofi.