Oscar Isaac (born Óscar Isaac Hernández Estrada; March 9, 1979) is a Guatemalan American actor and musician. He is known for his lead film roles in the comedy-drama "Inside Llewyn Davis" (2013), for which he received a Golden Globe Award nomination, the crime drama "A Most Violent Year" (2014) and the science fiction thriller "Ex Machina" (2015). He had a role in the 2015 film "". He has also recorded music in Guatemala. He won a Golden Globe Award in 2016.