<P> Megan Hunt (sister) </P> <Tr> <Th> Spouse (s) </Th> <Td> Cristina Yang (divorced) Amelia Shepherd (wife) </Td> </Tr> <Tr> <Th> Significant other (s) </Th> <Td> Emma Marling Beth Whitman (ex fiancée) </Td> </Tr> <P> Owen Hunt, M.D. is a fictional character from the medical drama television series Grey's Anatomy, which airs on the American Broadcasting Company (ABC) in the United States . The character was created by series' producer Shonda Rhimes, and is portrayed by actor Kevin McKidd . He was introduced in season five as a U.S. Army trauma surgeon who served in war - torn Iraq, and subsequently joins the fictional Seattle Grace Hospital to teach medicine as a surgical attending, head of trauma surgery, and eventual chief of surgery, sometimes with unorthodox methods . Originally contracted to appear for a multi-episode story arc, he was upgraded to a series' regular at the conclusion of his first appearance . </P>

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