| Rank | Title | Year | Director(s) |
| 658 | Naked | 1993 | Mike Leigh |
| 1785 | The Naked City | 1948 | Jules Dassin |
| 2327 | The Naked Gun 2 1/2: The Smell of Fear | 1991 | David Zucker |
| 2339 | Naked Gun 33 1/3: The Final Insult | 1994 | Peter Segal |
| 999 | The Naked Gun: From the Files of Police Squad! | 1988 | David Zucker |
| 2463 | The Naked Kiss | 1964 | Samuel Fuller |
| 1224 | Naked Lunch | 1991 | David Cronenberg |
| 1406 | The Naked Spur | 1953 | Anthony Mann |
| 1875 | The Name of the Rose | 1986 | Jean-Jacques Annaud |
| 339 | Nanook of the North | 1922 | Robert J. Flaherty |
| 194 | Napoléon | 1927 | Abel Gance |
| 1237 | Napoleon Dynamite | 2004 | Jared Hess |
| 1946 | The Narrow Margin | 1952 | Richard Fleischer |
| 70 | Nashville | 1975 | Robert Altman |
| 1348 | The Nasty Girl | 1990 | Michael Verhoeven |
| 2357 | National Lampoon's Christmas Vacation | 1989 | Jeremiah S. Chechik |
| 1738 | National Lampoon's Vacation | 1983 | Harold Ramis |
| 629 | National Velvet | 1944 | Clarence Brown |
| 1167 | The Natural | 1984 | Barry Levinson |
| 709 | Natural Born Killers | 1994 | Oliver Stone |
| 2362 | Naughty Marietta | 1935 | Robert Z. Leonard and W.S. Van Dyke |
| 989 | The Navigator | 1924 | Donald Crisp and Buster Keaton |
| 2456 | Nazarín | 1959 | Luis Buñuel |
| 848 | Near Dark | 1987 | Kathryn Bigelow |
| 202 | Network | 1976 | Sidney Lumet |
| 1914 | Never Been Kissed | 1999 | Raja Gosnell |
| 2195 | Never Cry Wolf | 1983 | Carroll Ballard |
| 2044 | Never on Sunday | 1960 | Jules Dassin |
| 1629 | A New Leaf | 1971 | Elaine May |
| 2057 | Newsfront | 1978 | Phillip Noyce |
| 2351 | Niagara | 1953 | Henry Hathaway |
| 1066 | Night and Fog | 1955 | Alain Resnais |
| 1934 | Night and the City | 1950 | Jules Dassin |
| 232 | A Night at the Opera | 1935 | Sam Wood |
| 2378 | Night Mail | 1936 | Harry Watt and Basil Wright |
| 1320 | Night Moves | 1975 | Arthur Penn |
| 73 | The Night of the Hunter | 1955 | Charles Laughton |
| 168 | Night of the Living Dead | 1968 | George A. Romero |
| 1429 | The Night of the Shooting Stars | 1982 | Paolo and Vittorio Taviani |
| 2084 | Night on Earth | 1991 | Jim Jarmusch |
| 1474 | A Night to Remember | 1958 | Roy Ward Baker |
| 567 | The Nightmare Before Christmas | 1993 | Henry Selick |
| 451 | A Nightmare on Elm Street | 1984 | Wes Craven |
| 425 | Nights of Cabiria | 1957 | Federico Fellini |
| 1516 | Nine to Five | 1980 | Colin Higgins |
| 190 | Ninotchka | 1939 | Ernst Lubitsch |
| 1799 | No Country for Old Men | 2007 | Ethan and Joel Coen |
| 1729 | No Man's Land | 2001 | Danis Tanovic |
| 1043 | Norma Rae | 1979 | Martin Ritt |
| 1050 | El Norte | 1983 | Gregory Nava |
| 28 | North by Northwest | 1959 | Alfred Hitchcock |
| 1161 | North Dallas Forty | 1979 | Ted Kotcheff |
| 2123 | Northwest Passage | 1940 | King Vidor |
| 115 | Nosferatu | 1922 | F.W. Murnau |
| 1222 | Nosferatu the Vampyre | 1979 | Werner Herzog |
| 1982 | Nostalgia | 1983 | Andrei Tarkovsky |
| 1762 | The Notebook | 2004 | Nick Cassavetes |
| 2234 | Nothing but a Man | 1964 | Michael Roemer |
| 1334 | Nothing Sacred | 1937 | William A. Wellman |
| 121 | Notorious | 1946 | Alfred Hitchcock |
| 1301 | La Notte | 1961 | Michelangelo Antonioni |
| 1223 | Notting Hill | 1999 | Roger Michell |
| 328 | Now, Voyager | 1942 | Irving Rapper |
| 1843 | Nowhere in Africa | 2001 | Caroline Link |
| 1496 | The Nun's Story | 1959 | Fred Zinnemann |
| 693 | The Nutty Professor | 1963 | Jerry Lewis |
| 2281 | The Nutty Professor | 1996 | Tom Shadyac |
| Rank | Title | Year | Director(s) |
| 867 | O Brother, Where Art Thou? | 2000 | Joel Coen |
| 1423 | O Lucky Man! | 1973 | Lindsay Anderson |
| 2174 | Ocean's Eleven | 1960 | Lewis Milestone |
| 1432 | Ocean's Eleven | 2001 | Steven Soderbergh |
| 766 | October | 1928 | Grigori Aleksandrov and Sergei M. Eisenstein |
| 1396 | October Sky | 1999 | Joe Johnston |
| 972 | The Odd Couple | 1968 | Gene Saks |
| 741 | Odd Man Out | 1947 | Carol Reed |
| 1557 | Of Mice and Men | 1939 | Lewis Milestone |
| 1037 | Office Space | 1999 | Mike Judge |
| 1040 | An Officer and a Gentleman | 1982 | Taylor Hackford |
| 974 | The Official Story | 1985 | Luis Puenzo |
| 1446 | Oh, Mr. Porter! | 1937 | Marcel Varnel |
| 651 | Oklahoma! | 1955 | Fred Zinnemann |
| 1546 | The Old Dark House | 1932 | James Whale |
| 1571 | Old School | 2003 | Todd Phillips |
| 1159 | Old Yeller | 1957 | Robert Stevenson |
| 1203 | Oldboy | 2003 | Chan-wook Park |
| 784 | Oliver Twist | 1948 | David Lean |
| 559 | Oliver! | 1968 | Carol Reed |
| 303 | Los Olvidados | 1950 | Luis Buñuel |
| 477 | Olympia | 1938 | Leni Riefenstahl |
| 2243 | The Omega Man | 1971 | Boris Sagal |
| 840 | The Omen | 1976 | Richard Donner |
| 587 | On Golden Pond | 1981 | Mark Rydell |
| 1912 | On Her Majesty's Secret Service | 1969 | Peter R. Hunt |
| 1620 | On the Beach | 1959 | Stanley Kramer |
| 471 | On the Town | 1949 | Stanley Donen and Gene Kelly |
| 29 | On the Waterfront | 1954 | Elia Kazan |
| 233 | Once Upon a Time in America | 1984 | Sergio Leone |
| 2140 | Once Upon a Time in China | 1991 | Hark Tsui |
| 136 | Once Upon a Time in the West | 1968 | Sergio Leone |
| 1164 | Once Were Warriors | 1994 | Lee Tamahori |
| 1893 | One Day in September | 1999 | Kevin Macdonald |
| 1305 | One False Move | 1992 | Carl Franklin |
| 37 | One Flew over the Cuckoo's Nest | 1975 | Milos Forman |
| 1187 | One Hundred and One Dalmatians | 1961 | Clyde Geronimi, Hamilton Luske, and Wolfgang Reitherman |
| 2390 | One True Thing | 1998 | Carl Franklin |
| 1395 | One, Two, Three | 1961 | Billy Wilder |
| 1952 | One-Eyed Jacks | 1961 | Marlon Brando |
| 1278 | Onibaba | 1964 | Kaneto Shindô |
| 984 | Only Angels Have Wings | 1939 | Howard Hawks |
| 210 | Open City | 1945 | Roberto Rossellini |
| 2228 | Open Your Eyes | 1997 | Alejandro Amenábar |
| 2316 | Opening Night | 1977 | John Cassavetes |
| 1220 | The Opposite of Sex | 1998 | Don Roos |
| 406 | Ordet | 1955 | Carl Theodor Dreyer |
| 389 | Ordinary People | 1980 | Robert Redford |
| 1775 | Orlando | 1992 | Sally Potter |
| 2323 | Orphans of the Storm | 1921 | D.W. Griffith |
| 470 | Orpheus | 1950 | Jean Cocteau |
| 869 | Ossessione | 1943 | Luchino Visconti |
| 1500 | Othello | 1952 | Orson Welles |
| 915 | The Others | 2001 | Alejandro Amenábar |
| 1100 | Our Hospitality | 1923 | John G. Blystone and Buster Keaton |
| 445 | Out of Africa | 1985 | Sydney Pollack |
| 603 | Out of Sight | 1998 | Steven Soderbergh |
| 222 | Out of the Past | 1947 | Jacques Tourneur |
| 733 | The Outlaw Josey Wales | 1976 | Clint Eastwood |
| 2004 | The Outsiders | 1983 | Francis Ford Coppola |
| 396 | The Ox-Bow Incident | 1943 | William A. Wellman |