Mark Ruffalo is a celebrated American actor and producer known for his versatility and commitment to his craft. He gained recognition for his roles in independent films like "You Can Count on Me" and "Eternal Sunshine of the Spotless Mind" before achieving mainstream success. He is widely recognized for portraying Bruce Banner/The Hulk in the Marvel Cinematic Universe. Ruffalo is also a vocal advocate for environmental and social justice, using his platform to raise awareness and support various causes. He has received numerous accolades throughout his career, including multiple Academy Award nominations and a Primetime Emmy Award.