claim: The principal photography of Half Girlfriend started in June of 2016.
evidence: Ullrich Haupt -LRB- 1915 -- 1991 -RRB- was an American-born German actor .. 1991 in film. His father Ullrich Haupt Sr. was a German actor who worked in Hollywood films , but he returned to Germany following his father 's death in 1931 .. Germany. Germany. Hollywood. Hollywood