| Film Title | Director | Country | Year | Format | Genre | Type |
|---|---|---|---|---|---|---|
| Owl and the Sparrow | Stephane Gauger | Vietnam | 2007 | DVD | Film | |
| Oriana | Fina Torres | Venezuela | 1985 | VHS | Film | |
| Of Civil Wrongs and Rights: The Fred Korematsu Story | Eric Paul Fournier | USA | 2000 | DVD | Documentary | |
| Of Mice and Men | Gary Sinise | USA | 1992 | DVD | Film | |
| Origins | Alice Harper, Julia Cort, Larry Klein & Thomas Levenson | USA | 2004 | DVD | Documentary | |
| O Brother, Where Art Thou? | Joel Coen | USA | 2000 | DVD | Film | |
| Oath, The | Laura Poitras | USA | 2010 | DVD | Documentary | |
| Occupation: Dreamland | Ian Olds & Garrett Scott | USA | 2005 | DVD | Documentary | |
| Odds Against Tomorrow | Robert Wise | USA | 1959 | DVD | Film | |
| Off the Charts: The Song-Poem Story | Jamie Meltzer | USA | 2003 | DVD | Documentary | |
| Officer and a Gentleman, An | Taylor Hackford | USA | 1982 | DVD | Film | |
| Okie Noodling | Bradley Beesley | USA | 2001 | DVD | Documentary | |
| Oklahoma! | Fred Zinnemann | USA | 1955 | DVD/VHS | Film | |
| Old Joy | Kelly Reichardt | USA | 2006 | DVD | Film | |
| Old Man | John Kent Harrison | USA | 1997 | VHS | Film | |
| Omar & Pete | Tod Lending | USA | 2005 | DVD | Documentary | |
| On Cukor | Robert Trachtenberg | USA | 2000 | DVD | Documentary | |
| On Our Own Terms: Moyers on Dying | Gail Pellett | USA | 2000 | DVD/VHS | Documentary | |
| On the Beach | Stanley Kramer | USA | 1959 | VHS | Film | |
| On the Ropes | Nannette Burstein & Brett Morgen | USA | 1999 | VHS | Documentary | |
| On the Waterfront | Elia Kazan | USA | 1954 | DVD/VHS | Film | |
| One Flew Over the Cuckoo’s Nest | Milos Forman | USA | 1975 | DVD/VHS | Film | |
| One Peace At A Time | Turk Pipkin | USA | 2009 | DVD | Documentary | |
| One-Eyed Jacks | Marlon Brando | USA | 1961 | DVD | Film | |
| One-Third | Yong-man Kim | USA | 2006 | DVD | Film | |
| One, Two, Three | Billy Wilder | USA | 1961 | DVD/VHS | Film | |
| Open Road, The: America Looks at Aging | Nina Gilden Seavey | USA | 2005 | DVD | Documentary | |
| Opening Night | John Cassavetes | USA | 1977 | DVD | Film | |
| Operation Homecoming: Writing the Wartime Experience | Richard Robbins | USA | 2007 | DVD | Documentary | |
| Orange Revolution | Steve York | USA | 2007 | DVD | Documentary | |
| Orange Thief, The | Vinnie Angel, Boogie Dean & Arthur Wilinski | USA | 2007 | DVD | Film | |
| Order of Myths, The | Margaret Brown | USA | 2008 | DVD | Documentary | |
| Orphans of the Storm | D.W. Griffith | USA | 1921 | DVD | Film | |
| Orwell Rolls in His Grave | Robert Kane Pappas | USA | 2003 | DVD | Documentary | |
| OT: Our Town | Scott Hamilton Kennedy | USA | 2002 | DVD | Documentary | |
| Other Voices, Other Rooms | David Rocksavage | USA | 1995 | DVD | Film | |
| Our Brand Is Crisis | Rachel Boynton | USA | 2005 | DVD | Documentary | |
| Our City Dreams | Chiara Clemente | USA | 2008 | DVD | Documentary | |
| Our Disappeared | Juan Mandelbaum | USA | 2009 | DVD | Documentary | |
| Our Hospitality | John G. Blystone & Buster Keaton | USA | 1923 | DVD | Film | |
| Our Town | James Naughton | USA | 2003 | DVD | Film | |
| Out at Work | Kelly Anderson & Tami Gold | USA | 1997 | DVD | Documentary | |
| Out in the Silence | Joe & Dean Hamer Wilson | USA | 2009 | DVD | Documentary | |
| Out of Ireland | Paul Wagner | USA | 1995 | DVD | Documentary | |
| Out of the Past | Jacques Tourneur | USA | 1947 | DVD/VHS | Film | |
| Outfoxed: Rupert Murdoch’s War on Journalism | Robert Greenwald | USA | 2004 | DVD | Documentary | |
| Outrage | Kirby Dick | USA | 2009 | DVD | Documentary | |
| Outsiders, The | Francis Ford Coppola | USA | 1983 | DVD/VHS | Film | |
| Odyssey of Troy, The | Giovanna Nigro-Chacon | USA | 1995 | VHS | Documentary | |
| Once Upon a Time… When We Were Colored | Tim Reid | USA | 1995 | VHS | Documentary | |
| Overnighters, The | Jesse Moss | USA | 2014 | DVD | Documentary | |
| Occupation 101 | Abdallah Omeish & Sufyan Omeish | USA | 2006 | DVD | Documentary | |
| One Week | Carl Seaton | USA | 2000 | DVD | Film | |
| Ornette: Made in America | Shirley Clarke | USA | 1986 | DVD | Documentary | |
| On the Basis of Sex | Mimi Leder | USA | 2018 | DVD | Film | |
| Once Upon a Time in Hollywood | Quentin Tarantino | USA | 2019 | DVD | Film | |
| O Brother, Where Art Thou? | Ethan Coen, Joel Coen | USA | 2000 | DVD | Film | |
| O Lucky Man! | Lindsay Anderson | UK | 1973 | DVD | Film | |
| Of Time and the City | Terence Davies | UK | 2008 | DVD | Documentary | |
| Oliver Twist | Renny Rye | UK | 1999 | DVD | Film | |
| Oliver Twist | David Lean | UK | 1948 | DVD/VHS | Film | |
| Olivier’s Shakespeare | Laurence Olivier | UK | 1944 | DVD | Documentary | |
| Omagh | Pete Travis | UK | 2004 | DVD | Film | |
| One Day in September | Kevin Macdonald | UK | 2000 | DVD/VHS | Film | |
| Only When I Dance | Beadie Finzi | UK | 2009 | DVD | Documentary | |
| Oranges & Sunshine | Jim Loach | UK | 2010 | DVD | Film | |
| Orlando | Sally Potter | UK | 1992 | DVD | Film | |
| Othello | Stuart Burge | UK | 1965 | DVD | Film | |
| Our Man in Havana | Carol Reed | UK | 1959 | DVD | Film | |
| Only Lovers Left Alive | Jim Jarmusch | UK | 2013 | DVD | Film | |
| Once Upon a Time in Anatolia | Nuri Bilge Ceylan | Turkey | 2011 | DVD | Film | |
| Overture, The | Itthisoontorn Vichailak | Thailand | 2004 | DVD | Film | |
| Ox, The | Sven Nykvist | Sweden | 1991 | VHS | Film | |
| Outcast, The | Linton Semage | Sri Lanka | 1998 | DVD | Film | |
| Open Your Eyes | Alejandro Amenabar | Spain | 1997 | DVD/VHS | Film | |
| Orphanage, The | J.A. Bayona | Spain | 2007 | DVD | Film | |
| Our Lady of the Assassins | Barbet Schroeder | Spain | 2000 | VHS | Film | |
| October (Ten Days that Shook the World) | Sergei Eisenstein | Soviet Union | 1928 | DVD | Film | |
| Oasis | Chang-dong Lee | South Korea | 2002 | DVD | Film | |
| Oldboy | Chan-wook Park | South Korea | 2003 | DVD | Film | |
| Ordinary People | Vladimir Perisic | Serbia | 2009 | DVD | Film | |
| Oblomov | Nikita Mikhalkov | Russia | 1980 | DVD | Film | |
| Oak, The | Lucian Pintilie | Romania | 1992 | VHS | Film | |
| Ossos | Pedro Costa | Portugal | 1997 | DVD | Film | |
| Octubre | Daniel & Diego Vega Vidal | Peru | 2010 | DVD | Film | |
| Ojos que no ven | Francisco J. Lombardi | Peru | 2003 | DVD | Film | |
| Occupied Minds | Jamal Dajani & David Michaelis | Palestine | 2006 | DVD | Documentary | |
| Omar | Hany Abu-Assad | Palestine | 2013 | DVD | Film | |
| O’Horten | Bent Hamer | Norway | 2007 | DVD | Film | |
| On a Tightrope | Petr Lom | Norway | 2007 | DVD | Documentary | |
| Once Were Warriors | Lee Tamahori | New Zealand | 1994 | DVD/VHS | Film | |
| One Wonderful Sunday | Akira Kurosawa | Japan | 1947 | DVD | Film | |
| Onibaba | Kaneto Shindo | Japan | 1964 | DVD | Film | |
| Only Son, The | Yasujiro Ozu | Japan | 1936 | DVD | Film | |
| Osaka Elegy | Kenji Mizoguchi | Japan | 1936 | VHS | Film | |
| Our Little Sister | Hirokazu Koreeda | Japan | 2015 | DVD | Film | |
| Oedipus Rex | Pier Paolo Pasolini | Italy | 1967 | DVD/VHS | Film | |
| Once Upon a Time in America | Sergio Leone | Italy | 1984 | DVD | Film | |
| Once Upon a Time in the West | Sergio Leone | Italy | 1968 | DVD | Film | |
| Open City | Roberto Rossellini | Italy | 1945 | VHS | Film |
