Ethan Shanfeld Sacha Baron Cohen is denying Rebel Wilson‘s claims after she said on social media that the “Borat” star is attempting to prevent her from publishing her memoir after she said it includes a chapter that exposes his behavior. Wilson and Baron Cohen played husband and wife in the 2016 action-comedy “The Brothers Grimsby,” on the set of which Wilson alleged Baron Cohen pressured her to appear nude, among other things.