Anyone know of this Korean actor?

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Name: 하석진 / Ha Suk Jin (Ha Seok Jin)
Profession: Actor
Birthdate: 1982-Feb-10
Height: 182cm
Weight: 73kg
Star sign: Aquarius

TV Series
I Am Happy (SBS, 2008)
Hello! Miss (KBS, 2007)
Perhaps Love (TV Mnet, 2007, cameo)
Dr. Kkang (MBC, 2006)
Sad Love Song (MBC, 2005)
Princess Lulu (SBS, 2005)

Movies
Unstoppable Marriage (2007)
Sexy Teacher (2006)
See You After School (2006)