Josh James Brolin (born February 12, 1968) is an American actor.
His first role was in the 1985 film The Goonies. Since then he has appeared in a wide number of films, and is best known for his work as Llewellyn Moss in No Country for Old Men, young Agent K in Men in Black 3, George W. Bush in W. and Dan White in Milk, for which he received Academy Award and SAG Award nominations for Best Supporting Actor. Other roles include Hollow Man (2000), In the Valley of Elah, American Gangster, True Grit, and Sin City: A Dame to Kill For. In 2015, he appeared in Everest and Sicario. He has also made two appearances through motion capture and voice acting as the villain Thanos in the Marvel Cinematic Universe, a role he is slated to play in the upcoming Infinity Wars films.