HomePeople Biography and filmographyKim Seong-geun Kim Seong-geun (김성근) is a retired South Korean-Japanese professional baseball player and coach. Movies (2)TV shows (2) Movies (2) Foulball2015 Leafie, a Hen Into the Wild2011 · Producer TV shows (2) Marry Him If You Dare2013 · Executive Producer Good Doctor2013 · Executive Producer