Alec Baldwin (b.1958) is an actor who first reached popularity with Tim Burton's film Beetlejuice, in which he co-starred with Geena Davis. Baldwin has hosted Saturday Night Live a total of 16 times, making him their most frequently recurring guest host. He currently stars in 30 Rock as Tina Fey's boss, Jack Donaghy.
Baldwin performed the voice of Butch in the Jim Henson's Creature Shop movie, Cats & Dogs. He also appeared as the center square on Hollywood Squares with Big Bird.
In a 2007 episode of Sesame Street, he presented "tricycle" as the Word of the Day.
Baldwin's brother, Stephen Baldwin, played Barney Rubble in the 2000 Jim Henson's Creature Shop film The Flintstones in Viva Rock Vegas.