O modrém ptácku
- Year:
- 1998
- Director:
- Svatava Simonová
Fantasy
O Mundo de Anônimo Júnior
- Year:
- 1972
- Director:
- Aron Feldman
On A Christmas Night
- Year:
- 2017
- Director:
- Josh Quillin
Onámuh
- Year:
- 2024
- Director:
- Miguel Ángel Vives Ponzanelli
Onan
- Year:
- 1963
- Director:
- Takahiko Iimura
On Borrowed Time
- Year:
- 1957
- Director:
- George Schaefer
Once
- Year:
- 1973
- Director:
- Mort Heilig
Once
- Year:
- 2015
- Director:
- Robbe Maes
The Once
- Year:
- 2023
- Director:
- Scott Hillman
Once an Old Lady Sat On My Chest
- Year:
- 2018
- Director:
- Candice Onyeama
Once in a Blue Moon
- Year:
- 1995
- Director:
- Philip Spink
Once in a Full Moon
- Year:
- 2025
- Director:
- Bande James Bond, Cilu Dièl, Ernesto Fag
Once More Forever
- Year:
- 1984
- Director:
- Tomomi Mochizuki, Osamu Kobayashi
Once the Killing Starts
- Year:
- 1974
- Director:
- John Scholz-Conway
Once Upon a Brothers Grimm
- Year:
- 1977
- Director:
- Norman Campbell
Once Upon a Crime
- Year:
- 2008
- Director:
- David Stanley
Once Upon a Honeymoon
- Year:
- 1956
- Director:
- Gower Champion
Once Upon a Lifetime
- Year:
- 2021
- Director:
- David Skato
Once Upon a Time
- Year:
- 1944
- Director:
- Alexander Hall
Once Upon a Time
- Year:
- 1973
- Director:
- Rolf Kauka
Once Upon a Time
- Year:
- 2001
- Director:
- Iraj Tahmasb
Once Upon a Time... Happily Never After
- Year:
- 2022
- Director:
- N/A
Once Upon a Time in Bethlehem
- Year:
- 2019
- Director:
- Salvatore Ficarra, Valentino Picone
Once upon a time in Hungary
- Year:
- 2015
- Director:
- Oliver Victoria, Zimu Zhang
Once Upon a Time: The Rock Opera
- Year:
- 2015
- Director:
- Erin Stegeman
Once Within a Time
- Year:
- 2023
- Director:
- Godfrey Reggio, Jon Kane
Oncle Zizou habibi
- Year:
- 1977
- Director:
- Neyazi Mustafa
Onder spiritistischen dwang
- Year:
- 1921
- Director:
- Maurits Binger, B.E. Doxat-Pratt
Ondine
- Year:
- 1974
- Director:
- Rolf Thiele
Ondine
- Year:
- 1975
- Director:
- Raymond Rouleau
The One 3
- Year:
- 2016
- Director:
- Robert E. Ball Jr.
One Amongst Many
- Year:
- 2014
- Director:
- Indrasis Acharya
One and Two
- Year:
- 2015
- Director:
- Andrew Droz Palermo
One Day
- Year:
- 2017
- Director:
- Yoon-ki Lee
One Drink Too Many
- Year:
- 2019
- Director:
- James Moussa
One Family
- Year:
- 1930
- Director:
- Walter Creighton
One for the Book
- Year:
- 1940
- Director:
- Roy Mack
Onegai! Samia don
- Year:
- 1985
- Director:
- N/A
One Hell of a Guy
- Year:
- 1998
- Director:
- James David Pasternak
The One Hundred
- Year:
- 2022
- Director:
- Chalit Krileadmongkon, Pakphum Wongjinda
One Hundred Years of Solitude
- Year:
- 2024
- Director:
- N/A
The One I Lust
- Year:
- 2016
- Director:
- Kayden Kross
One Lane Bridge
- Year:
- 2020
- Director:
- N/A
One Million AC/DC
- Year:
- 1969
- Director:
- Ed De Priest
One More Experiment
- Year:
- 2017
- Director:
- Sergey Vlasov
One More Time
- Year:
- 2016
- Director:
- N/A
One of the Seven
- Year:
- 2021
- Director:
- Sampsa Kares
One Piece: Defeat the Pirate Ganzak!
- Year:
- 1998
- Director:
- Gorô Taniguchi
One Piece Film: Strong World
- Year:
- 2010
- Director:
- Naoyuki Itô
One Step Beyond
- Year:
- 1959
- Director:
- N/A
The Ones Who Can Fly in Their Dreams
- Year:
- 2025
- Director:
- Yigit Altar Batuk
The One Who Loved You
- Year:
- 2018
- Director:
- Jan Pachl
One Wish Too Many
- Year:
- 1956
- Director:
- John Durst
One Zero One: The Story of Cybersissy & BayBjane
- Year:
- 2013
- Director:
- Tim Lienhard
On Fallen Wings
- Year:
- 2017
- Director:
- Joe Ma
Oni
- Year:
- 2017
- Director:
- Diogo Hayashi
Oni no Hanayome
- Year:
- 2026
- Director:
- Chihiro Ikeda
Oni no Hanayome
- Year:
- 2026
- Director:
- N/A
Onion Underwater
- Year:
- 2006
- Director:
- Paul Sanchez IV
Onironauta: Vigilia y Cognición
- Year:
- 2021
- Director:
- Sebastián Castellanos Galindo
Onkruidzaaiers in Fabeltjesland
- Year:
- 1970
- Director:
- Cock Andreoli
Only a Scream Away
- Year:
- 1974
- Director:
- Peter Jefferies
Only a Switch
- Year:
- 2018
- Director:
- Michael Vincent
Only Interstellar Pinball Lives Forever
- Year:
- 2010
- Director:
- Tristan Newcomb
The Only Man
- Year:
- 2013
- Director:
- Jos Man
Only One World Left
- Year:
- 2019
- Director:
- Alican Abaci
The Only People Who Have Ever Seen Rob's Penis
- Year:
- 2018
- Director:
- Christian Cerezo
Only Trumpets
- Year:
- 2018
- Director:
- Tristan Scott-Behrends
On My Dead Body
- Year:
- 2013
- Director:
- Mohamed Bakir
Onmyoji 2
- Year:
- 2003
- Director:
- Yôjirô Takita
Onmyo Kaiten Re:Birth Verse
- Year:
- 2025
- Director:
- N/A
Onmyouji: Heian Monogatari
- Year:
- 2018
- Director:
- N/A
Onna kunishuu ikki
- Year:
- 2002
- Director:
- Takashi Miike
O Nobre Deputado Sanguessuga
- Year:
- 2007
- Director:
- Petter Baiestorf
O nosate carodejnici
- Year:
- 1984
- Director:
- Jirina Pokorná-Makoszová
Onsen jôwa: Yubune de momi gaeri
- Year:
- 2020
- Director:
- Tetsuya Takehora
On the Milky Road
- Year:
- 2016
- Director:
- Emir Kusturica
On the Morrow
- Year:
- 2014
- Director:
- Luke Bonjers
On the Nose
- Year:
- 2001
- Director:
- David Caffrey
On the Other Foot
- Year:
- 2021
- Director:
- Fredi 'Kruga' Nwaka
On the Other Side of the Pillow a Rose Was Blossoming
- Year:
- 2018
- Director:
- Dragana Jovanovic
The Ontological Cowboy
- Year:
- 2005
- Director:
- Marie Losier
Ooga Booga
- Year:
- 2013
- Director:
- Charles Band
O orkos tou nekrou adelfou
- Year:
- 1969
- Director:
- Elias Kambitis
Ooru Peru Bhairavakona
- Year:
- 2024
- Director:
- Vi Anand
OowieWanna
- Year:
- 2013
- Director:
- Bridget Savage Cole
O papel do manto
- Year:
- 2009
- Director:
- Sergio Silva
O pasáckovi a labutích princeznách
- Year:
- 1968
- Director:
- Ivan Horský
Open Doom Crescendo
- Year:
- 2022
- Director:
- Terry Leung
Operation Dagon
- Year:
- 2024
- Director:
- Jakee Patel
Operation: Get Rid of Pinky
- Year:
- 2011
- Director:
- Matthew Merz
Operation Proposal
- Year:
- 2007
- Director:
- N/A
Operatsiya 'Pravednik'
- Year:
- 2009
- Director:
- Pavel Bardin, Mariya Makhanko
O perlove panne
- Year:
- 1997
- Director:
- Vladimír Drha
O podivném draku na kamenné hurce
- Year:
- 1979
- Director:
- Milan Pelousek
O Pomnence
- Year:
- 1971
- Director:
- Vlasta Janecková
O Popelákovi
- Year:
- 1986
- Director:
- Vlasta Janecková
O poveste ca-n basme
- Year:
- 1960
- Director:
- Ion Popescu-Gopo
O princezne, která nesmela na slunce
- Year:
- 1997
- Director:
- Vladimír Drha
O princezne z Rimini
- Year:
- 1999
- Director:
- Ludvík Ráza