Linus Caldwell is a fictional character from the Ocean's Eleven film series, portrayed by actor Matt Damon. He is known for his expertise in technology and hacking, often serving as the team's computer whiz. Linus is characterized by his youthful appearance and a somewhat nervous demeanor, which adds a layer of humor to the heist plots. In the films, Linus plays a crucial role in executing complex plans to steal valuable items. His skills in manipulation and deception are essential to the success of the team's elaborate schemes, making him a vital member of the group led by Danny Ocean, played by George Clooney.