Benjamin Franklin Gates is a fictional character from the movie series National Treasure. He is portrayed by actor Nicolas Cage and is depicted as a treasure hunter and historian. Gates is known for his adventurous spirit and determination to uncover hidden treasures and historical secrets. In the films, Gates embarks on quests that involve solving puzzles and deciphering clues related to American history. His character often seeks to protect important artifacts, such as the Declaration of Independence, while facing various challenges and adversaries. Gates' adventures highlight themes of patriotism and the importance of preserving history.