It's creepy, but it's true: Young Christopher Walken looks exactly like Scarlett Johansson. Tumblr user desireexelyda was the first to point it out, and we have to agree -- Walken of the past was a spitting image of modern-day Johansson.
Which got us thinking about other celebrity doppelgangers. Katy Perry and Zooey Deschanel, anyone?
How about Dermot Mulroney and Dylan McDermott? Even their names are confusingly similar.
Check out our full gallery of celebrity lookalikes for more crazy coincidences ... like mirror image colorful characters, Donatella Versace and Janice the Muppet.
Photo/Video credit: Getty Images / Tumblr