When movie buffs discuss the greatest directors of old Hollywood, the same names tend to crop up: John Ford, Frank Capra, William Wyler, George Cukor, and of course, Hitchcock. Worthy picks of course, but why not Fred Zinnemann? Granted he worked in a wide variety of genres (much like contemporary George Stevens), making him harder to classify. Also he started directing features roughly 15 years after these pioneers of talking pictures. Still, his track record is every bit as impressive.