| Rank | Title | Year | Director(s) |
| 632 | Naked | 1993 | Mike Leigh |
| 2252 | The Naked City | 1948 | Jules Dassin |
| 2279 | The Naked Gun 2 1/2: The Smell of Fear | 1991 | David Zucker |
| 787 | The Naked Gun: From the Files of Police Squad! | 1988 | David Zucker |
| 2089 | The Naked Kiss | 1964 | Samuel Fuller |
| 1618 | Naked Lunch | 1991 | David Cronenberg |
| 990 | The Naked Spur | 1953 | Anthony Mann |
| 2184 | The Name of the Rose | 1986 | Jean-Jacques Annaud |
| 364 | Nanook of the North | 1922 | Robert J. Flaherty |
| 264 | Napoléon | 1927 | Abel Gance |
| 1015 | Napoleon Dynamite | 2004 | Jared Hess |
| 2026 | The Narrow Margin | 1952 | Richard Fleischer |
| 86 | Nashville | 1975 | Robert Altman |
| 1602 | The Nasty Girl | 1990 | Michael Verhoeven |
| 2114 | National Lampoon's Christmas Vacation | 1989 | Jeremiah S. Chechik |
| 1865 | National Lampoon's Vacation | 1983 | Harold Ramis |
| 657 | National Velvet | 1944 | Clarence Brown |
| 759 | Natural Born Killers | 1994 | Oliver Stone |
| 908 | The Natural | 1984 | Barry Levinson |
| 2311 | Naughty Marietta | 1935 | Robert Z. Leonard and W.S. Van Dyke |
| 1647 | Nausicaä of the Valley of the Wind | 1984 | Hayao Miyazaki |
| 1415 | The Navigator | 1924 | Donald Crisp and Buster Keaton |
| 834 | Near Dark | 1987 | Kathryn Bigelow |
| 221 | Network | 1976 | Sidney Lumet |
| 2246 | Never Been Kissed | 1999 | Raja Gosnell |
| 2206 | A New Leaf | 1971 | Elaine May |
| 2204 | New York, New York | 1977 | Martin Scorsese |
| 2272 | Newsfront | 1978 | Phillip Noyce |
| 744 | Night and Fog | 1955 | Alain Resnais |
| 1251 | Night and the City | 1950 | Jules Dassin |
| 253 | A Night at the Opera | 1935 | Sam Wood |
| 1623 | Night Moves | 1975 | Arthur Penn |
| 61 | The Night of the Hunter | 1955 | Charles Laughton |
| 139 | Night of the Living Dead | 1968 | George A. Romero |
| 2190 | The Night of the Shooting Stars | 1982 | Paolo and Vittorio Taviani |
| 1883 | A Night to Remember | 1958 | Roy Ward Baker |
| 419 | The Nightmare Before Christmas | 1993 | Henry Selick |
| 345 | A Nightmare on Elm Street | 1984 | Wes Craven |
| 440 | Nights of Cabiria | 1957 | Federico Fellini |
| 1741 | Nine to Five | 1980 | Colin Higgins |
| 229 | Ninotchka | 1939 | Ernst Lubitsch |
| 1460 | Nixon | 1995 | Oliver Stone |
| 589 | No Country for Old Men | 2007 | Ethan and Joel Coen |
| 1630 | No Man's Land | 2001 | Danis Tanovic |
| 980 | Norma Rae | 1979 | Martin Ritt |
| 1316 | El Norte | 1983 | Gregory Nava |
| 31 | North by Northwest | 1959 | Alfred Hitchcock |
| 961 | North Dallas Forty | 1979 | Ted Kotcheff |
| 105 | Nosferatu | 1922 | F.W. Murnau |
| 1047 | Nosferatu the Vampyre | 1979 | Werner Herzog |
| 1675 | Nostalgia | 1983 | Andrei Tarkovsky |
| 1285 | The Notebook | 2004 | Nick Cassavetes |
| 1880 | Nothing Sacred | 1937 | William A. Wellman |
| 104 | Notorious | 1946 | Alfred Hitchcock |
| 1299 | La Notte | 1961 | Michelangelo Antonioni |
| 1166 | Notting Hill | 1999 | Roger Michell |
| 361 | Now, Voyager | 1942 | Irving Rapper |
| 1821 | Nowhere in Africa | 2001 | Caroline Link |
| 1982 | The Nun's Story | 1959 | Fred Zinnemann |
| 809 | The Nutty Professor | 1963 | Jerry Lewis |
| 2120 | The Nutty Professor | 1996 | Tom Shadyac |
| Rank | Title | Year | Director(s) |
| 776 | O Brother, Where Art Thou? | 2000 | Joel Coen |
| 1354 | O Lucky Man! | 1973 | Lindsay Anderson |
| 1352 | Ocean's Eleven | 2001 | Steven Soderbergh |
| 839 | October | 1928 | Grigori Aleksandrov and Sergei M. Eisenstein |
| 1392 | October Sky | 1999 | Joe Johnston |
| 791 | The Odd Couple | 1968 | Gene Saks |
| 1001 | Odd Man Out | 1947 | Carol Reed |
| 1575 | Of Mice and Men | 1939 | Lewis Milestone |
| 774 | Office Space | 1999 | Mike Judge |
| 1134 | An Officer and a Gentleman | 1982 | Taylor Hackford |
| 1371 | The Official Story | 1985 | Luis Puenzo |
| 2237 | Oh, Mr. Porter! | 1937 | Marcel Varnel |
| 801 | Oklahoma! | 1955 | Fred Zinnemann |
| 1321 | The Old Dark House | 1932 | James Whale |
| 1589 | Old School | 2003 | Todd Phillips |
| 1340 | Old Yeller | 1957 | Robert Stevenson |
| 684 | Oldboy | 2003 | Chan-wook Park |
| 939 | Oliver Twist | 1948 | David Lean |
| 471 | Oliver! | 1968 | Carol Reed |
| 329 | Los Olvidados | 1950 | Luis Buñuel |
| 596 | Olympia | 1938 | Leni Riefenstahl |
| 1685 | The Omega Man | 1971 | Boris Sagal |
| 739 | The Omen | 1976 | Richard Donner |
| 804 | On Golden Pond | 1981 | Mark Rydell |
| 2041 | On Her Majesty's Secret Service | 1969 | Peter R. Hunt |
| 1833 | On the Beach | 1959 | Stanley Kramer |
| 506 | On the Town | 1949 | Stanley Donen and Gene Kelly |
| 40 | On the Waterfront | 1954 | Elia Kazan |
| 1604 | Once | 2006 | John Carney |
| 207 | Once Upon a Time in America | 1984 | Sergio Leone |
| 2090 | Once Upon a Time in China | 1991 | Hark Tsui |
| 107 | Once Upon a Time in the West | 1968 | Sergio Leone |
| 1235 | Once Were Warriors | 1994 | Lee Tamahori |
| 1792 | One Day in September | 1999 | Kevin Macdonald |
| 1334 | One False Move | 1992 | Carl Franklin |
| 35 | One Flew over the Cuckoo's Nest | 1975 | Milos Forman |
| 1089 | One Hundred and One Dalmatians | 1961 | Clyde Geronimi, Hamilton Luske, and Wolfgang Reitherman |
| 1382 | One, Two, Three | 1961 | Billy Wilder |
| 1513 | One-Eyed Jacks | 1961 | Marlon Brando |
| 1324 | Onibaba | 1964 | Kaneto Shindô |
| 1154 | Only Angels Have Wings | 1939 | Howard Hawks |
| 205 | Open City | 1945 | Roberto Rossellini |
| 1597 | Open Your Eyes | 1997 | Alejandro Amenábar |
| 1749 | Opening Night | 1977 | John Cassavetes |
| 1185 | The Opposite of Sex | 1998 | Don Roos |
| 454 | Ordet | 1955 | Carl Theodor Dreyer |
| 481 | Ordinary People | 1980 | Robert Redford |
| 1748 | Orlando | 1992 | Sally Potter |
| 2236 | The Orphanage | 2007 | Juan Antonio Bayona |
| 561 | Orpheus | 1950 | Jean Cocteau |
| 2218 | Osama | 2003 | Siddiq Barmak |
| 1248 | Ossessione | 1943 | Luchino Visconti |
| 1790 | Othello | 1952 | Orson Welles |
| 803 | The Others | 2001 | Alejandro Amenábar |
| 1140 | Our Hospitality | 1923 | John G. Blystone and Buster Keaton |
| 498 | Out of Africa | 1985 | Sydney Pollack |
| 625 | Out of Sight | 1998 | Steven Soderbergh |
| 242 | Out of the Past | 1947 | Jacques Tourneur |
| 645 | The Outlaw Josey Wales | 1976 | Clint Eastwood |
| 2182 | The Outsiders | 1983 | Francis Ford Coppola |
| 525 | The Ox-Bow Incident | 1943 | William A. Wellman |
