A good rule of thumb: The great majority of B&W American movies of the 1960s are worth watching — they are almost always better than average.
Psycho, The Apartment, Primary, Inherit the Wind, The Hustler, Judgment at Nuremberg, One, Two, Three, The Children’s Hour, Raisin in the Sun, The Longest Day, To Kill a Mockingbird, The Man Who Shot Liberty Valance, What Ever Happened to Baby Jane?, The Manchurian Candidate, Nothing But a Man, Lolita, Days of Wine and Roses, The Miracle Worker, Hud, Shock Corridor, Lilies of the Field, Love With the Proper Stranger, America, America, Toys in the Attic, Fate Is the Hunter, Hush…Hush, Sweet Charlotte, The Americanization of Emily, The Cool World, Dr. Strangelove, The Night of the Iguana, Seven Days in May, Ship of Fools, A Patch of Blue, In Harm’s Way, The Pawnbroker, King Rat, Morituri, The Slender Thread, Who’s Afraid of Virginia Woolf?, Seconds, The Fortune Cookie, In Cold Blood, Dont Look Back, A Time for Burning, Night of the Living Dead, David Holzman’s Diary, High School, Salesman