What Dreamworks Animation movie is Yong Duk Jhun best known for that is also the fourth installment in a series?
Yong Duk Jhun:  He is best known for his work on "Kung Fu Panda" (2008), "Shrek Forever After" (2010) and "Trolls" (2016). Shrek Forever After: Shrek Forever After (often promoted as Shrek: The Final Chapter) is a 2010 American 3D computer-animated fantasy comedy-drama film and the fourth installment in the "Shrek" series, produced by DreamWorks Animation.
Shrek Forever After