Alec Baldwin is an American actor, writer, producer, and comedian. He is best known for his role as Jack Donaghy on the NBC sitcom 30 Rock, for which he won two Emmy Awards, three Golden Globe Awards, and seven Screen Actors Guild Awards. He has also starred in films such as Beetlejuice, The Departed, and Mission: Impossible – Fallout. His brother, ADAM Baldwin, is also an actor, best known for his roles in Full Metal Jacket, Independence Day, and Firefly.