• Cast

    Alex O'Loughlin

    Alex O'Loughlin

    as Steve McGarrett

    Audiences fell in love with Alex O'Loughlin and his starring role as Mick St. John in the vampire drama, "Moonlight," on CBS. He went on to star in the CBS medical drama "Three Rivers," and was most recently seen on the big screen in CBS Films' "The Back-Up Plan," starring opposite Jennifer Lopez.

    O'Loughlin's other film credits include Joel Silver's "White Out" with Kate Beckinsale, "August Rush," "The Invisible," "The Holiday" and "Oyster Farmer." On television, his other credits include "The Shield" and the Australian miniseries "Mary Bryant."

    Born in Canberra, Australia, O'Loughlin studied acting at the National Institute of Dramatic Art in Sydney. Currently, he resides in Los Angeles and enjoys riding motorcycles, rock climbing, music and playing his guitar. He is actively involved in the charity Donate Life, whose mission is to educate the public on the importance of organ donation.

    His birth date is Aug. 24.

  • Returning this Fall
  • Watch full-length episodes of Hawaii Five-0 for 7 days after the original broadcast without sign-in.

  • Advertisement
  • You might also like...

    » See All
    Survivor: Cagayan

    Survivor: Cagayan

    It's brains vs. brawn vs. beauty in Season 28 of Survivor.

    » more
    24 Live Another Day

    24: Live Another Day

    A thrilling new event series set to restart the ticking clock on the groundbreaking and Emmy® Award-winning drama.

    » more