Clubber Lang is a fictional character from the popular movie series Rocky. He is portrayed by actor Mr. T and is known for his fierce personality and intimidating presence. Clubber is a skilled boxer who challenges Rocky Balboa, the main character, for the heavyweight championship title. His relentless attitude and powerful fighting style make him a formidable opponent. In the film, Clubber Lang is characterized by his famous catchphrase, "I pity the fool!" This line captures his tough demeanor and confidence in the ring. His rivalry with Rocky highlights themes of determination and resilience, making him a memorable antagonist in the series.