In this image released by Focus Features, Cailee Spaeny portrays Jane Ginsburg in a scene from “On the Basis of Sex.” (Jonathan Wenk/Focus Features via AP)  Jonathan Wenk / Focus Features

In this image released by Focus Features, Felicity Jones portrays Ruth Bader Ginsburg, from left, Cailee Spaeny portrays Jane Ginsburg and Kathy Bates portrays Dorothy Kenyon in a scene from “On the Basis of Sex.” (Jonathan Wenk/Focus Features via AP)  Jonathan Wenk / Focus Features