Michiel Huisman (born July 18, 1981) is a Dutch film and television actor, musician, and singer-songwriter, who has acted in both Dutch and English-language productions. He's best known for his roles on television series as Eric 'Prince' Haase on Echo 3, Olivier Meyer on Angela Black, Alex Sokolov on The Flight Attendant, Steven Crain on The Haunting of Hill House, Walter Davidson on the miniseries Harley and the Davidsons, (the first) Daario Naharis on Game of Thrones, Cal Morrison on Orphan Black, Liam McGuinnis on Nashville, and Sonny on Tréme. He's also known for his film roles as Dawsey Adams in The Guernsey Literary & Potato Peel Pie Society, Sam in Irreplaceable You, Ellis Jones in The Age of Adeline, Ellis in World War Z, and Ernest in The Young Victoria. In Dutch TV series, he's known for his roles as Martijn Wager on Bloedverwanten, Hugo Biesterveld on De Co-assistent, Boudewijn Peuts on Meriden van de Wit, Bart on Costa!, and Rover on Goede tijden, slechte tijden.