A.C.O.D. (2013)

A grown man caught in the crossfire of his parents 15-year divorce discovers he was unknowingly part of a study on divorced children and is enlisted in a follow-up years later, which wreaks new havoc on his family.

Director: Stu Zicherman
Writers: Ben Karlin (screenplay), Stu Zicherman (screenplay)
Stars: Adam Scott, Richard Jenkins, Catherine O'Hara
Source: IMDB