General Thaddeus Ross is a fictional character in the Marvel Comics universe. He is often depicted as a high-ranking military officer who has a complex relationship with superheroes, particularly the Hulk. Ross is known for his determination to capture the Hulk, viewing him as a threat to national security. In various adaptations, including films and animated series, Ross is portrayed as a stern and sometimes antagonistic figure. He has appeared in several Marvel Cinematic Universe films, where he is played by actor William Hurt. Ross's character often embodies the tension between military authority and superhuman abilities.