| Rank | Title | Year | Director(s) |
| 645 | Naked | 1993 | Mike Leigh |
| 2177 | The Naked City | 1948 | Jules Dassin |
| 788 | The Naked Gun: From the Files of Police Squad! | 1988 | David Zucker |
| 2171 | The Naked Kiss | 1964 | Samuel Fuller |
| 1849 | Naked Lunch | 1991 | David Cronenberg |
| 951 | The Naked Spur | 1953 | Anthony Mann |
| 2118 | The Name of the Rose | 1986 | Jean-Jacques Annaud |
| 372 | Nanook of the North | 1922 | Robert J. Flaherty |
| 227 | Napoléon | 1927 | Abel Gance |
| 1126 | Napoleon Dynamite | 2004 | Jared Hess |
| 75 | Nashville | 1975 | Robert Altman |
| 1675 | The Nasty Girl | 1990 | Michael Verhoeven |
| 1565 | National Lampoon's Vacation | 1983 | Harold Ramis |
| 698 | National Velvet | 1944 | Clarence Brown |
| 724 | Natural Born Killers | 1994 | Oliver Stone |
| 1079 | The Natural | 1984 | Barry Levinson |
| 2210 | Naughty Marietta | 1935 | Robert Z. Leonard and W.S. Van Dyke |
| 1946 | Nausicaä of the Valley of the Wind | 1984 | Hayao Miyazaki |
| 1234 | The Navigator | 1924 | Donald Crisp and Buster Keaton |
| 885 | Near Dark | 1987 | Kathryn Bigelow |
| 204 | Network | 1976 | Sidney Lumet |
| 2164 | Never Been Kissed | 1999 | Raja Gosnell |
| 2138 | A New Leaf | 1971 | Elaine May |
| 2206 | Niagara | 1953 | Henry Hathaway |
| 819 | Night and Fog | 1955 | Alain Resnais |
| 1726 | Night and the City | 1950 | Jules Dassin |
| 250 | A Night at the Opera | 1935 | Sam Wood |
| 1550 | Night Moves | 1975 | Arthur Penn |
| 59 | The Night of the Hunter | 1955 | Charles Laughton |
| 134 | Night of the Living Dead | 1968 | George A. Romero |
| 2020 | The Night of the Shooting Stars | 1982 | Paolo and Vittorio Taviani |
| 1718 | A Night to Remember | 1958 | Roy Ward Baker |
| 482 | The Nightmare Before Christmas | 1993 | Henry Selick |
| 360 | A Nightmare on Elm Street | 1984 | Wes Craven |
| 427 | Nights of Cabiria | 1957 | Federico Fellini |
| 1586 | Nine to Five | 1980 | Colin Higgins |
| 215 | Ninotchka | 1939 | Ernst Lubitsch |
| 2010 | Nixon | 1995 | Oliver Stone |
| 617 | No Country for Old Men | 2007 | Ethan and Joel Coen |
| 1721 | No Man's Land | 2001 | Danis Tanovic |
| 946 | Norma Rae | 1979 | Martin Ritt |
| 1169 | El Norte | 1983 | Gregory Nava |
| 32 | North by Northwest | 1959 | Alfred Hitchcock |
| 1078 | North Dallas Forty | 1979 | Ted Kotcheff |
| 119 | Nosferatu | 1922 | F.W. Murnau |
| 1182 | Nosferatu the Vampyre | 1979 | Werner Herzog |
| 1594 | Nostalgia | 1983 | Andrei Tarkovsky |
| 1250 | The Notebook | 2004 | Nick Cassavetes |
| 1642 | Nothing Sacred | 1937 | William A. Wellman |
| 109 | Notorious | 1946 | Alfred Hitchcock |
| 1252 | La Notte | 1961 | Michelangelo Antonioni |
| 1081 | Notting Hill | 1999 | Roger Michell |
| 361 | Now, Voyager | 1942 | Irving Rapper |
| 1858 | Nowhere in Africa | 2001 | Caroline Link |
| 1728 | The Nun's Story | 1959 | Fred Zinnemann |
| 781 | The Nutty Professor | 1963 | Jerry Lewis |
| Rank | Title | Year | Director(s) |
| 823 | O Brother, Where Art Thou? | 2000 | Joel Coen |
| 1366 | O Lucky Man! | 1973 | Lindsay Anderson |
| 1363 | Ocean's Eleven | 2001 | Steven Soderbergh |
| 779 | October | 1928 | Grigori Aleksandrov and Sergei M. Eisenstein |
| 1410 | October Sky | 1999 | Joe Johnston |
| 807 | The Odd Couple | 1968 | Gene Saks |
| 868 | Odd Man Out | 1947 | Carol Reed |
| 1694 | Of Mice and Men | 1939 | Lewis Milestone |
| 829 | Office Space | 1999 | Mike Judge |
| 1084 | An Officer and a Gentleman | 1982 | Taylor Hackford |
| 1331 | The Official Story | 1985 | Luis Puenzo |
| 1778 | Oh, Mr. Porter! | 1937 | Marcel Varnel |
| 748 | Oklahoma! | 1955 | Fred Zinnemann |
| 1276 | The Old Dark House | 1932 | James Whale |
| 1635 | Old School | 2003 | Todd Phillips |
| 1196 | Old Yeller | 1957 | Robert Stevenson |
| 811 | Oldboy | 2003 | Chan-wook Park |
| 865 | Oliver Twist | 1948 | David Lean |
| 506 | Oliver! | 1968 | Carol Reed |
| 315 | Los Olvidados | 1950 | Luis Buñuel |
| 554 | Olympia | 1938 | Leni Riefenstahl |
| 2131 | The Omega Man | 1971 | Boris Sagal |
| 756 | The Omen | 1976 | Richard Donner |
| 666 | On Golden Pond | 1981 | Mark Rydell |
| 2163 | On Her Majesty's Secret Service | 1969 | Peter R. Hunt |
| 1629 | On the Beach | 1959 | Stanley Kramer |
| 537 | On the Town | 1949 | Stanley Donen and Gene Kelly |
| 36 | On the Waterfront | 1954 | Elia Kazan |
| 1942 | Once | 2006 | John Carney |
| 213 | Once Upon a Time in America | 1984 | Sergio Leone |
| 2221 | Once Upon a Time in China | 1991 | Hark Tsui |
| 115 | Once Upon a Time in the West | 1968 | Sergio Leone |
| 1177 | Once Were Warriors | 1994 | Lee Tamahori |
| 1688 | One Day in September | 1999 | Kevin Macdonald |
| 1368 | One False Move | 1992 | Carl Franklin |
| 34 | One Flew over the Cuckoo's Nest | 1975 | Milos Forman |
| 1013 | One Hundred and One Dalmatians | 1961 | Clyde Geronimi, Hamilton Luske, and Wolfgang Reitherman |
| 1386 | One, Two, Three | 1961 | Billy Wilder |
| 1507 | One-Eyed Jacks | 1961 | Marlon Brando |
| 1281 | Onibaba | 1964 | Kaneto Shindô |
| 968 | Only Angels Have Wings | 1939 | Howard Hawks |
| 220 | Open City | 1945 | Roberto Rossellini |
| 1698 | Open Your Eyes | 1997 | Alejandro Amenábar |
| 1663 | Opening Night | 1977 | John Cassavetes |
| 1102 | The Opposite of Sex | 1998 | Don Roos |
| 436 | Ordet | 1955 | Carl Theodor Dreyer |
| 446 | Ordinary People | 1980 | Robert Redford |
| 1662 | Orlando | 1992 | Sally Potter |
| 523 | Orpheus | 1950 | Jean Cocteau |
| 1133 | Ossessione | 1943 | Luchino Visconti |
| 1723 | Othello | 1952 | Orson Welles |
| 812 | The Others | 2001 | Alejandro Amenábar |
| 1206 | Our Hospitality | 1923 | John G. Blystone and Buster Keaton |
| 433 | Out of Africa | 1985 | Sydney Pollack |
| 610 | Out of Sight | 1998 | Steven Soderbergh |
| 232 | Out of the Past | 1947 | Jacques Tourneur |
| 636 | The Outlaw Josey Wales | 1976 | Clint Eastwood |
| 442 | The Ox-Bow Incident | 1943 | William A. Wellman |