Made acting debut playing a young Torvald in Pan Asian Repertory Theater's "A Doll's House"
Made professional screen debut in the martial-arts themed action picture "American Shaolin"
Had a guest appearance on the NBC legal drama "Law & Order"
Moved to Los Angeles
Appeared in the thriller "The Jackal," starring Bruce Willis and Richard Gere
First role as a series regular, playing Lieutenant John Matheson on the short-lived "Crusade" (TNT)
Had a recurring role as amoral attorney Gavin Park on "Angel" (WB)
Cast as government agent Tom Baker on the serial drama "24" (Fox)
Had a recurring role as Ken Sung, the social worker for children's services, on the medical drama "ER" (NBC)
Cast in the big-budget comic book epic "The Hulk" (2003)
Seen in Sam Raimi's mega-blockbuster hit, "Spider Man 2"
Cast as the mysterious crash survivor Jin-Soo Kwok on the hit drama "Lost" (ABC)
Portrayed documentary filmmaker and expert diver Alex Kim in "The Cave"
Cast as Chin Ho Kelly in CBS' "Hawaii Five-O" reboot
Co-starred in the science fiction thriller "The Adjustment Bureau"
Nominated for the 2011 Teen Choice Award for Choice TV Actor: Action Adventure