Filmography Film Year Title Role 2004 Oyster Farmer Jack Flange 2005 Man-Thing Eric Fraser 2005 Feed Michael Carter 2006 The Holiday Kissing Couple 2007 The Invisible Marcus Bohem 2007 August Rush Marshall Connelly 2009 Whiteout Russell Haden 2010 The Back-up Plan Stan Television Year Title Role Notes 2003 White Collar Blue Ian Mack Episode: "2:01" 2004 Love Bytes Dave Episode: "Net Nanny" 2004 Black Jack: Sweet Science Luke Anderson TV movie 2005 The Incredible Journey of Mary Bryant Will Bryant TV mini-seriesNominatedAustralian Film Institute Award for Best Lead Actor in Television (2005)NominatedLogie Award for Most Outstanding Actor in a Drama Series (2006) 2007 The Shield Kevin Hiatt 7 episodes 2007–08 Moonlight Mick St. John WonPeople's Choice Award for Best Drama Series (2007–08) 2009 Criminal Minds Vincent Rowlings Episode: "The Big Wheel" 2009–10 Three Rivers Dr. Andy Yablonski 13 episodes 2010–20 Hawaii Five-0 Steve McGarrett Main role; 240 episodesWonPeople 's Choice Award for Best New TV Drama (2010–11)  Director; 3 episodes Writer; 2 episodes  Producer
Filmography Film Year Title Role 2004 Oyster Farmer Jack Flange 2005 Man-Thing Eric Fraser 2005 Feed Michael Carter 2006 The Holiday Kissing Couple 2007 The Invisible Marcus Bohem 2007 August Rush Marshall Connelly 2009 Whiteout Russell Haden 2010 The Back-up Plan Stan Television Year Title Role Notes 2003 White Collar Blue Ian Mack Episode: "2:01" 2004 Love Bytes Dave Episode: "Net Nanny" 2004 Black Jack: Sweet Science Luke Anderson TV movie 2005 The Incredible Journey of Mary Bryant Will Bryant TV mini-seriesNominatedAustralian Film Institute Award for Best Lead Actor in Television (2005)NominatedLogie Award for Most Outstanding Actor in a Drama Series (2006) 2007 The Shield Kevin Hiatt 7 episodes 2007–08 Moonlight Mick St. John WonPeople's Choice Award for Best Drama Series (2007–08) 2009 Criminal Minds Vincent Rowlings Episode: "The Big Wheel" 2009–10 Three Rivers Dr. Andy Yablonski 13 episodes 2010–20 Hawaii Five-0 Steve McGarrett Main role; 240 episodes WonPeople 's Choice Award for Best New TV Drama (2010–11) 2018–19 rowspan="3" Director; 3 episodes Writer; 2 episodes 2019–20 Producer
R
episodesWonPeople
episodes WonPeople
A
2018–19 rowspan="3"
A
2019–20