Alan Alda (; born Alphonso Joseph D'Abruzzo; January 28, 1936) is an American actor, screenwriter, and director. A six-time Emmy Award and Golden Globe Award winner and a three-time Tony Award nominee, he is best known for playing Captain Benjamin "Hawkeye" Pierce in the CBS wartime sitcom M*A*S*H (1972–1983). He also wrote and directed numerous episodes of the series.
After starring in the films Same Time, Next Year (1978), California Suite (1978), and The Seduction of Joe Tynan (1979), he made his directorial film debut The Four Seasons (1981). Alda was nominated for the Academy Award for Best Supporting Actor for his portrayal of Owen Brewster in Martin Scorsese's The Aviator (2004). Other notable film roles include in Crimes and Misdemeanors (1989), Manhattan Murder Mystery (1993), Everyone Says I Love You (1996), Flirting with Disaster (1996), Tower Heist (2011), Bridge of Spies (2015), and Marriage Story (2019).
Alda won the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series for his role as Senator Arnold Vinick in the NBC series The West Wing. Other Emmy-nominated roles include in And the Band Played On in 1993, ER in 2000, 30 Rock in 2009, and The Blacklist in 2015. He also had recurring roles in The Big C (2011–2013), Horace and Pete (2016), Ray Donovan (2018–2020), and The Good Fight (2018–2019).
Alda has also received three Tony Award nominations for his Broadway performances in The Apple Tree (1967), Jake's Women (1992), and Glengarry Glen Ross (2005). In 2008 he received a Grammy Award for Best Audio Book, Narration & Storytelling Recording nomination for Things I Overheard While Talking to Myself. In 2019, Alda received the Screen Actors Guild Life Achievement Award.Source : Wikipedia