: Children fearing a new stepparent will erase the memory or role of their biological parent.

: While centered on divorce, it masterfully depicts the custody logistics and the "invisible" work required to keep a family unit functioning across two homes.

: A lesbian couple’s teenage children seek out their sperm donor, introducing a "third parent" figure.

: Shows the transition phase where a "nuclear" family begins to fracture and re-form. 3. The Kids Are All Right (2010)