David Siegel and Scott McGehee, filmmaking partners for three decades, both read and loved the Sigrid Nunez novel “The Friend” when it was published, in 2018. They took Nunez out to coffee, then optioned the film rights to the story, wrote a script, and began making plans to produce it.
The novel, which won the National Book Award, is narrated by an unnamed writer in Manhattan whose friend and mentor, a more famous writer, has recently died by suicide. She inherits his dog, a Great Dane named Apollo. “The Friend” is about a lot of things—grief, memory, loneliness, goatish men, writing, teaching, kids today—but it is, fundamentally, a love story between two bereaved creatures, writer and dog, seeking consolation and companionship in a treacherous world.
Siegel and McGehee had actors…