Sean Astin is an American actor and trade union leader, serving as the 4th national president of SAG-AFTRA. Expect coverage of his acting roles, public appearances, statements and developments related to his presidency at SAG-AFTRA, as well as interviews and analysis that track his professional activities and influence in the entertainment industry. This tag collects news, interviews, articles and updates about his career, from his beginnings as a child actor—making his film debut as Mikey Walsh in The Goonies (1985)—to his current work and union leadership.