Maureen Callahan’s review of Robert Redford’s biography states that Redford, as a director, made “one very good movie,” that being “Quiz Show” in 1994 (“The Great Pretender,” PostScript, April 17). That may be true. However, Redford made one great movie, “Ordinary People,” in 1980, his directorial debut, for which he won the Oscar. Callahan inexplicably missed that.

Shlomo Groll, Suffern