24 Superagent Jack BAUER is a fictional character from the television series 24. He is an agent of the fictional Counter Terrorist Unit (CTU) and is portrayed as a hero who uses any means necessary to protect his country and its citizens. BAUER is known for his willingness to do whatever it takes to complete his mission, even if it means sacrificing his own life. He is also known for his loyalty to his team and his unwavering dedication to his job.