List of all movies and TV series
| O Cheiro do Ralo | Movie | 2006 | (Drained) |
| O Cinderelo Trapalhão | Movie | 1979 | |
| O Clone | TV Series | 2001-2002 | (El clon) |
| O Clube dos Canibais | Movie | 2018 | (The Cannibal Club) |
| O Concurso | Movie | 2013 | |
| O Contador de Histórias | Movie | 2009 | (The Story of Me) |
| O Costa d'África | Movie | 1954 | |
| O Costa do Castelo | Movie | 1943 | |
| O Crime do Padre Amaro (The Crime of Father Amaro) | Movie | 2005 | |
| O daskalakos itan leventia | Movie | 1970 | (The Teacher Was One Hell of a Man) |
| O Dentista Mascarado | TV Series | 2013 | |
| O Desafio | Movie | 1966 | |
| O Diabo na Cama | Movie | 1988 | (Lo Sciupafemmine) |
| O Diário de Tati | Movie | 2012 | |
| O dirladas | Movie | 1970 | (Dirladas) |
| O Dono da Bola | Movie | 1961 | |
| O Doutrinador | Movie | 2018 | (The Awakener) |
| O drakos | Movie | 1956 | (The Ogre of Athens) |
| O drakos, to prosopo tis imeras | Movie | 1983 | |
| O Dreamland | Documentary | 1953 | |
| O dwóch takich, co nic nie ukradli | Movie | 1999 | |
| O eaftoulis mou | Movie | 1964 | |
| O Escaravelho do Diabo | Movie | 2016 | |
| O Fabuloso Fittipaldi | Movie | 1973 | |
| O faflatas | Movie | 1971 | |
| O Fantástico Patinho Feio | Documentary | 2018 | ||
| O Filho Eterno | Movie | 2016 | |
| O Flagrante | Movie | 1976 | |
| O Fuscão Preto | Movie | 1982 | (Black Beetle) |
| O Galã | Movie | 2019 | |
| O Giannis takane thalassa | Movie | 1964 | |
| O gigas tis Kypselis | Movie | 1968 | (The Giant of Kipseli) |
| O Grande Circo Místico | Movie | 2018 | (The Great Mystical Circus) |
| O Grande Elias | Movie | 1950 | |
| O Holy Ghost | Short Movie | 2019 | |
| O Homem do Ano | Movie | 2003 | |
| O Homem Do Futuro | Movie | 2011 | |
| O Homem do Pau-Brasil | Movie | 1982 | |
| O Homem Nu | Movie | 1998 | (The Naked Man) |
| O Homem Perfeito | Movie | 2018 | |
| O Homem Que Copiava | Movie | 2003 | (The Man Who Copied) |
| O Homem Que Desafiou o Diabo | Movie | 2007 | (The Man Who Challenged the Devil) |
| O Ilias tou 16ou | Movie | 1959 | (The Policeman of the 16th Precinct) |
| O Incrível Monstro Trapalhão | Movie | 1980 | |
| O Invasor | Movie | 2002 | (El invasor) |
| O Investimento Tecnológico | Documentary | 1974 | ||
| O Jardim do Outro Homem (Another Man's Garden) | Movie | 2007 | |
| O Jeca Macumbeiro | Movie | 1975 | |
| O Ji san he hui dang an | Movie | 1999 | (The HK Triad) |
| O kapitalistas kai i tragoudistria | Movie | 1982 | |
| O kos pterarhos | Movie | 1963 | (Mr. Wing Commander) |
| O kosmos trellathike | Movie | 1967 | (The World Has Gone Mad...) |
| O kouklos | Movie | 1968 | (The Hunk) |
| O la va, o la spacca | Mini-Series | 2004-2005 | |
| O Leão da Estrela | Movie | 1947 | |
| O lidech a tramvajích | Short Movie | 1958 | |
| O Lobo atrás da Porta | Movie | 2013 | |
| O Lucky Man! | Movie | 1973 | (Een betere wereld vind je niet) |
| O Lugar do Morto (Dead Man's Seat) | Movie | 1984 | (Halálos hely) |
| O lumina la etajul zece | Movie | 1984 | (The Light on the 10th Floor) |
| O lyubvi v lyubuyu pogodu | Movie | 2004 | |
| O Magnata | Movie | 2007 | |
| O mahitis | Movie | 1988 | |
| O Marginal | Movie | 1974 | |
| O Mecanismo (The Mechanism) | TV Series | 2018-2019 | (El mecanismo) |
| O megalos enohos | Movie | 1970 | |
| O Meletis stin Ameso Drasi | Movie | 1966 | (Meletis of the Police Squad) |
| O melissokomos | Movie | 1986 | (The Beekeeper) |
| O Menino no Espelho | Movie | 2014 | (The Boy in the Mirror) |
| O Menino que Matou Meus Pais | Movie | 2021 | (El Chico Que Mató A Mis Padres) |
| O mikros drapetis | Movie | 1968 | (The Runaway Kid) |
| O Mistério de Robin Hood | Movie | 1990 | |
| O Mistério do Taurus | Movie | 1965 | |
| O Miúdo da Bica | Movie | 1963 | |
| O mnie się nie martw | TV Series | 2014-2019 | (O carieră de succes) |
| O necem jinem | Movie | 1963 | (Something Different) |
| O Negócio (The Business) | TV Series | 2013-2018 | (Dámsky podnik) |
| O Nome da Morte (492) | Movie | 2017 | (492: A Man Called Death) |
| O Noviço Rebelde | Movie | 1997 | |
| O Ornitólogo | Movie | 2016 | (El ornitólogo) |
| O ouranokatevatos | Movie | 1965 | (Out of the Blue) |
| O Outro Lado da Rua | Movie | 2004 | (The Other Side of the Street) |
| O Outro Lado do Paraíso | Movie | 2014 | |
| O Paciente: O Caso Tancredo Neves | Movie | 2018 | |
| O Pagador de Promessas | Movie | 1962 | |
| O Pai Tirano | Movie | 1941 | (The Tyrannical Father) |
| Ó Paí, Ó | Movie | 2007 | |
| Ó Paí, Ó | TV Series | 2008-2009 | |
| O paihnidiaris | Movie | 1970 | (The Playful One) |
| O palavos kosmos tou Thanasi | Movie | 1979 | (Thanasis' Crazy World) |
| O Palhaço | Movie | 2012 | |
| O Palmenbaum | Movie | 2000 | |
| O papatrehas | Movie | 1966 | |
| O Pátio das Cantigas | Movie | 1942 | |
| O pilotos tis kolaseos | Movie | 1989 | |
| O Príncipe | Movie | 2002 | |
| O profeta | TV Series | 2006-2007 | (The Prophet) |
| O protaris kai i koukla | Movie | 1987 | |
| O protaris Kai i Rita | Movie | 1989 | |
| O Puritano da Rua Augusta | Movie | 1965 |