Sean Astin is an American actor, director, and producer, best known for his roles in popular films. He gained fame for portraying Samwise Gamgee in the The Lord of the Rings trilogy, which showcased his talent in a beloved fantasy series. Astin also starred in the classic film The Goonies and played the title character in Rudy, a sports drama based on a true story. In addition to acting, Sean Astin has worked behind the camera as a director and producer. He has appeared in various television shows, including Stranger Things and The Big Bang Theory. Astin is also known for his voice work in animated series and video games, further showcasing his versatility in the entertainment industry.