Noah Wyle is an American actor best known for his role as Dr. John Carter on the television series ER, which aired from 1994 to 2009. He gained widespread recognition for his performance, earning multiple award nominations throughout the show's run. Wyle has also appeared in various films and television shows, showcasing his versatility as an actor. In addition to his work on ER, Wyle starred in the Falling Skies series, where he played a leader in a post-apocalyptic world. He has also been involved in theater and has produced several projects, further expanding his contributions to the entertainment industry.