介绍：Alexander Rae "Alec" Baldwin III (born April 3, 1958) is an American actor who has appeared on film, stage and television.

Baldwin first gained recognition through television for his work in the soap opera Knots Landing, which aired on CBS from 1984 to 1986. He has since played both leading and supporting roles in films such as Beetlejuice (1988), The Hunt for Red October (1990), The Aviator (2004) and The Departed (2006). His performance in the 2003 film The Cooler garnered him an Academy Award for Best Supporting Actor nomination.

He currently stars as Jack Donaghy on the NBC sitcom 30 Rock. He has received two Emmy Awards, three Golden Globe Awards, and four Screen Actors Guild Awards. He is the oldest of the Baldwin brothers working in Hollywood.