Sam Wilson, known as Falcon, is a key character in the Marvel Cinematic Universe and 'The Falcon and the Winter Soldier' series. He is a former pararescue airman and close friend of Captain America, Steve Rogers. Equipped with a specialized winged suit, Falcon is known for his aerial combat skills and strong sense of justice. In the series, he grapples with the legacy of Captain America and the responsibility of taking up his mantle, exploring themes of identity, race, and patriotism, while partnering with Bucky Barnes to confront new threats.