Aaron Sorkin is well-known and well-lauded for his career as a screenwriter, from TV’s “The West Wing” to movie credits including “Moneyball,” “Molly’s Game” and “A Few Good Men,” to name just a few good projects. He’s an Oscar winner (Best Adapted Screenplay for “The Social Network”) and a five-time Emmy winner (four times for Best Series for “The West Wing” and once for Outstanding Writing for a Drama Series for that show.) He’s also Mr. “Walk-and-Talk,” with inventive, witty, fast-spoken dialogue as his characters, well, walk and talk. But at heart, Sorkin sees himself as a playwright. In 2...