Christopher Walken vs. Scarlett Johansson and other celebrity doppelgangers

scarlett-johansson-christoper-walken-lookalike-gi-tumblr.jpgIt'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?

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How about Dermot Mulroney and Dylan McDermott? Even their names are confusingly similar.

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Check out our full gallery of celebrity lookalikes for more crazy coincidences ... like mirror image colorful characters, Donatella Versace and Janice the Muppet.

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Photo/Video credit: Getty Images / Tumblr