 The 35-year-old actor took on the challenge of nearly eight hours of makeup daily, on top of learning the weary gait and gesture of a man in his 70s.After Yim Pil-sung's "Weekend Prince" was delayed, Park starred instead in Song Hae-sung's ensemble black comedy "Boomerang Family" (2013), and Zhang Lu's introspective romance drama "Gyeongju" (2014).Park married his longtime girlfriend Seo Yoo-seon on March 11, 2006; they have two children.