Reese Witherspoon is making us do a double take after introducing the world to her movie double ... who could pass for her identical twin!
The two are on the set of "Big Little Lies," where Reese and Marilee said hello to her 14 million Instagram followers. It turns out the pair has worked on five movies together and they go way back to the "Legally Blonde" days.
And it's not just the blonde hair that's got us seeing double — check out their facial features and those identical smiles.
The introduction of Marilee definitely raises the question as to what death-defying act will happen this coming season on "BLL" to make Reese need a double. Perhaps a catfight with Meryl Streep?
Hey, we can dream!