O kakos vezyris
- Year:
- 1997
- Director:
- N/A
Greece
O kalos mas angelos
- Year:
- 1961
- Director:
- Stelios Zografakis
O kamarieris tis bouzouxous
- Year:
- 1971
- Director:
- Giorgos Papakostas
O kamikazi tsantakias
- Year:
- 1982
- Director:
- Omiros Efstratiadis
O kanonieris
- Year:
- 1987
- Director:
- Andreas Katsimitsoulias
O kaou-boys tou Metaxourgeiou!!
- Year:
- 1971
- Director:
- Pavlos Parashakis
O kapetanios ki i horeftria
- Year:
- 1989
- Director:
- Takis Vougiouklakis
O kapitalistas kai i tragoudistria
- Year:
- 1982
- Director:
- Dimitris Athanasiadis
O Karagiozis
- Year:
- 2019
- Director:
- Michalis Gigintis
O katatregmenos
- Year:
- 1966
- Director:
- Apostolos Tegopoulos
O katiforos mias orfanis
- Year:
- 1962
- Director:
- Avgoustos Sklavos
O kavalaris ton F.M. Stereo
- Year:
- 1986
- Director:
- Omiros Efstratiadis
Okay, Pal
- Year:
- 1974
- Director:
- Marios Retsilas
O kerveros kai to doloma...
- Year:
- 1987
- Director:
- Kostas Karagiannis
O kipos tou Theou
- Year:
- 1994
- Director:
- Takis Spyridakis
O kitrinos fakellos
- Year:
- 1990
- Director:
- N/A
O Kitsos kai... t' adelfia tou
- Year:
- 1968
- Director:
- Pavlos Parashakis
O Klearhos, i Marina kai o kontos
- Year:
- 1961
- Director:
- Nikos Tsiforos
O Klearhos, i Marina & o Kontos
- Year:
- 2015
- Director:
- Stratos Markidis
O kleftis
- Year:
- 1965
- Director:
- Pantelis Voulgaris
O Kleptapodohos
- Year:
- 2016
- Director:
- Makis Papadimitratos
O kloios
- Year:
- 1987
- Director:
- Kostas Koutsomytis
O kolossos
- Year:
- 1987
- Director:
- Giorgos Tsolakos
O komis... Tsakonas
- Year:
- 1989
- Director:
- Takis Simonetatos
O kontokapsouris
- Year:
- 1988
- Director:
- Apostolos Tegopoulos
O kontos kai oi mnistires
- Year:
- 1988
- Director:
- Vangelis Melissinos
O kontos me to papaki
- Year:
- 1987
- Director:
- Kostas Karagiannis
O kosmos ton arpaktikon poulion: Dikaioma stin epiviosi
- Year:
- 2024
- Director:
- Lev Paraskevopoulos
O kosmos xana
- Year:
- 2003
- Director:
- Nikos Kornilios
O kos pterarhos
- Year:
- 1963
- Director:
- Dinos Katsouridis
O Kotsos exo apo to N.A.T.O.
- Year:
- 1981
- Director:
- Dimis Dadiras
O Kotsos kai oi exogiinoi
- Year:
- 1980
- Director:
- Dimis Dadiras
O Kotsos stin E.O.K.
- Year:
- 1980
- Director:
- Dimis Dadiras
O kourdistos erastis
- Year:
- 1987
- Director:
- Giannis Dalianidis
O kyklos tis anomalias
- Year:
- 1971
- Director:
- Ilias Mylonakos
O kynigos tis hamenis falakras
- Year:
- 1986
- Director:
- Kostas Bakodimos
O kyr' Giorgis ekpaidevetai
- Year:
- 1977
- Director:
- Giannis Dalianidis
O kyrios limenarhis
- Year:
- 1987
- Director:
- Giorgos Skalenakis
O kyrios stathmarhis
- Year:
- 1972
- Director:
- Dimitris Bazaios
Ola
- Year:
- 2006
- Director:
- N/A
O Labiris enantion ton paranomon
- Year:
- 1967
- Director:
- Giannis Gazis
O Labroukos ballader
- Year:
- 1981
- Director:
- Kostas Karagiannis
O lagopodaros
- Year:
- 1964
- Director:
- Odysseas Kosteletos
Ola, kai ti zoi mou akoma
- Year:
- 1963
- Director:
- Nestoras Matsas
Ola ta plasmata tis nyhtas
- Year:
- 2021
- Director:
- Memi Koupa
Ola tha pane kala
- Year:
- 2009
- Director:
- Giannis Xanthopoulos
Ola tou gamou dis... kola
- Year:
- 2004
- Director:
- N/A
The Old Days
- Year:
- 1964
- Director:
- Alekos Sakellarios
The Old-Timers
- Year:
- 1982
- Director:
- N/A
Old West
- Year:
- 2020
- Director:
- Despoina Kourti
The Oleanders
- Year:
- 2021
- Director:
- Paola Revenioti
Oles oi foties i fotia
- Year:
- 2019
- Director:
- Efthimis Kosemund Sanidis
Olethria Shesi
- Year:
- 2004
- Director:
- Thanasis Antoniou
Olga, agapi mou
- Year:
- 1968
- Director:
- Giannis Dalianidis
Olga Robards
- Year:
- 1989
- Director:
- Hristos Vakalopoulos
Oli i doxa... Oli i hari...
- Year:
- 1989
- Director:
- N/A
O lipotaktis
- Year:
- 1970
- Director:
- Christos Kefalas
Olives
- Year:
- 1964
- Director:
- Dimitris Kollatos
Olohryso manouli
- Year:
- 1990
- Director:
- Apostolos Tegopoulos
Oloi tha zisoume!
- Year:
- 1974
- Director:
- Michalis Boniakos
Olo to varos tou kosmou
- Year:
- 2004
- Director:
- Thanos Anastopoulos
Olympia
- Year:
- 2015
- Director:
- Stavros Psyllakis
Olympiakoi agones
- Year:
- 1906
- Director:
- Félix Mesguich
Olympus Force: The Key
- Year:
- 1988
- Director:
- James Fortune, Robert Garofalo
O mafiozos
- Year:
- 1987
- Director:
- Giannis Dalianidis
O magas apo to Giousouroum xanahtypa
- Year:
- 1989
- Director:
- Apostolos Tegopoulos
O magas ap' to Giousouroum
- Year:
- 1987
- Director:
- Apostolos Tegopoulos
O magos tou sex
- Year:
- 1988
- Director:
- Kostas Bakodimos
O maharagias
- Year:
- 1968
- Director:
- Kostas Strantzalis
O mahitis
- Year:
- 1988
- Director:
- Giorgos Sfetas
O Manolakis, o teddy boys
- Year:
- 1967
- Director:
- Vangelis Melissinos
O Manolios xanahtypa
- Year:
- 1971
- Director:
- Kostas Karagiannis
O megalos enohos
- Year:
- 1970
- Director:
- Hristos Kyriakopoulos
O megalos orkos
- Year:
- 1965
- Director:
- Stelios Tatasopoulos
O megalos paramythas
- Year:
- 1988
- Director:
- Yiannis Hartomatzidis
O megalos thymos
- Year:
- 1998
- Director:
- N/A
O Meletis stin Ameso Drasi
- Year:
- 1966
- Director:
- Hristos Kyriakopoulos
O Mihalios tou 14ou Syntagmatos
- Year:
- 1962
- Director:
- Kostas Hatzihristos, Apostolos Tegopoulos
O monahogios mou, o... agathiaris
- Year:
- 1973
- Director:
- Spyros Ziangos
Omorfes meres
- Year:
- 1970
- Director:
- Kostas Asimakopoulos
Omorfos kosmos to proi
- Year:
- 2003
- Director:
- N/A
O myalopolis
- Year:
- 1989
- Director:
- Omiros Efstratiadis
O naftis tou Aigaiou
- Year:
- 1968
- Director:
- Kostas Strantzalis
On Air
- Year:
- 2008
- Director:
- N/A
Once in a Lifetime
- Year:
- 2009
- Director:
- Nicole Alexandropoulou
Once Lucky
- Year:
- 1949
- Director:
- Antonis Papadantonakis
One Breath
- Year:
- 2016
- Director:
- Christian Zübert
Oneira glyka
- Year:
- 2002
- Director:
- Pandelis Pagoulatos
Oneirevomai tous filous mou
- Year:
- 1993
- Director:
- Nikos Panayotopoulos
Oneiro aristeris nyhtas
- Year:
- 1987
- Director:
- Nikos Kalogeropoulos, Dinos Katsouridis
Oneiro II
- Year:
- 1992
- Director:
- Freddy Vianellis
Oneiro se aspro fondo
- Year:
- 1996
- Director:
- Dimitris Spyrou
One Last Joke
- Year:
- 2013
- Director:
- Vasilis Raisis
One Night I Ruined My Life
- Year:
- 1951
- Director:
- Mavrikios Novak
One-Penny Youth
- Year:
- 1967
- Director:
- Dimis Dadiras
One Simple Idea
- Year:
- 2016
- Director:
- Dionisis Kotoulas, Konstantinos Pappas
One Street Organ, One Life
- Year:
- 1958
- Director:
- Sokrates Kapsaskis
O nikitis
- Year:
- 1997
- Director:
- Filippos Fylaktos
On Lavender
- Year:
- 2025
- Director:
- Eirini Chatzi, Makis Evangelatos
Only for One Night
- Year:
- 1958
- Director:
- Maria Plyta