Who Is Contessa Valentina Allegra de Fontaine Played By Julia Louis-Dreyfus in The Marvel Cinematic Universe?
The Falcon and the Winter Soldier, which debuted on Disney+ this Friday, we got the cameo of a lifetime. After the government sends John Walker packing, he gets a visit from a mysterious character named Contessa Valentina Allegra de Fontaine—played by none other than the legendary Julia Louis-Dreyfus. Walker, looking as dumbfounded as the rest of us, listens to de Fontaine as she sympathizes with his very-public killing of a Flag-Smasher. She knows that Walker took the serum, too. At the end of the whole ordeal? She hands him a blank business card and says she'll call him. Thankfully, Joh...