Compile a categorized by specific themes (e.g., step-sibling rivalry, co-parenting after divorce).

Similarly, The Edge of Seventeen (2016) offers Mona, the stepmother who tries too hard. She is awkward, earnest, and deeply wounded when the protagonist rejects her casseroles. Modern cinema asks us to sympathize with the stepparent's impossible position: "I have no biological claim to love, but I have full responsibility for your safety."

While adult characters dominate the logistics of blending a family, modern cinema increasingly centers on the children, capturing their profound sense of powerlessness. When parents remarry, children are rarely granted a vote, yet their daily lives, routines, and identities are radically upended.

* Who doesn't love a good family film about moms, dads and kids coming together in harmony? Of course, there's usually a ton of dr...

Mrs. Doubtfire is now a musical, joining the likes of Mean Girls, Waitress, Back to the Future, Beetlejuice, The Color Purple, Pre... Mrs. Doubtfire