Goran Višnjić (Croatian pronunciation: ; born 9 September 1972) is a Croatian-American actor who has appeared in American and British films and television productions. He is best known in the United States for his roles as Dr. Luka Kovač in ER and Garcia Flynn in Timeless, both NBC television series. For ER, he and the cast were nominated for two Screen Actors Guild Awards. He is the son-in-law of Croatian film director and former head of Croatian Radiotelevision (1991–95), Antun Vrdoljak. He moved to the United States in the late 1990s.

Early life
Višnjić was born on 9 September 1972 in Šibenik, SR Croatia, SFR Yugoslavia. He has one sibling, an elder brother, Joško. His father, Željko, was a bus driver, and his mother, Milka, worked in a market. He appeared in plays throughout his childhood and made his screen debut at the age of 16 in the controversial Yugoslav film, Braća po materi (1988), playing a young Ustasha.

In 1990, at the age of 18, Višnjić served one-year of obligatory military service in the Yugoslav People's Army as a paratrooper. Only weeks after his military discharge in 1991, as Yugoslavia began to dissolve, he joined the nascent Croatian Ground Army. After leaving the army, he moved to Zagreb to study at the Academy of Dramatic Art.