Sebastian Stan is a Romanian-American actor, internationally known for his portrayal of Bucky Barnes / Winter Soldier in the Marvel Cinematic Universe, a character he has played in numerous films from *Captain America: The First Avenger* (2011) to *Avengers: Endgame* (2019), and in the miniseries *The Falcon and the Winter Soldier* (2021). Beyond the role that brought him fame, Stan has built a versatile career, earning critical acclaim. He portrayed Jeff Gillooly in *I, Tonya* (2017) and received Golden Globe and Emmy nominations for his transformation as Tommy Lee in the series *Pam & Tommy* (2022). His filmography also includes works such as the thriller *Fresh* (2022) and the psychological drama *A Different Man* (2024), for which he won the Silver Bear for Best Leading Performance at the Berlin International Film Festival, solidifying his status as a versatile and acclaimed actor.