**Oscar Isaac** (born Óscar Isaac Hernández Estrada on March 9, 1979) is an American actor of Guatemalan descent, known for his versatility and intense screen presence.

He gained widespread recognition with his acclaimed performance in **"Inside Llewyn Davis" (2013)** by the Coen brothers, where he showcased dramatic depth and musicality. His career then gained momentum with roles in major productions and auteur films.

He became widely known to the general public thanks to his participation in major franchises, such as Poe Dameron in the **"Star Wars"** sequel trilogy and Duke Leto Atreides in **"Dune" (2021)**. Other notable roles include the mysterious billionaire in **"Ex Machina" (2014)** and the tormented protagonist in **"A Most Violent Year" (2014)**.

Isaac is praised for his ability to portray complex characters: often charismatic yet tormented, morally ambiguous, or under intense pressure, always delivering compelling performances.