Maggie Gyllenhaal has a theory that the mothers we see on-screen tend to fall into one of two categories. First, there’s the “fantasy mother,” who’s perfect in every way except when she has, say, some oatmeal on her sweater or runs a little late for a parent-teacher conference. On the flip side is the “monstrous mother,” who either mistreats her children or struggles with emotions that stifle her ability to parent; her story arc builds toward making her more palatable to viewers. Many films that attempt to rehabilitate an imperfect mother, such as Woman Under the Influence and Terms of Endearment, have been directed by great artists, and these characters have been played by great actors. And yet, Gyllenhaal told me over Zoom last month, with such movies, “you’re basically watching the destruction of this powerful life force.”