Wesley Crusher is a fictional character from the television series Star Trek: The Next Generation. He is portrayed by actor Wil Wheaton and serves as a young ensign aboard the starship USS Enterprise-D. Wesley is known for his exceptional intelligence and skills in science and engineering, often assisting the crew in solving complex problems. As the son of Dr. Beverly Crusher, the ship's chief medical officer, Wesley's character explores themes of youth, potential, and the challenges of growing up in a high-stakes environment. Throughout the series, he faces various moral dilemmas and personal growth opportunities, making him a memorable part of the Star Trek universe.