List of all movies and TV series
| One A.M. | Short Movie | 1916 | (Carlitos Boêmio) |
| One and Only | Movie | 2023 | (热烈) |
| One and Two | Movie | 2015 | (One & Two) |
| One Battle After Another | Movie | 2025 | |
| One Big Affair | Movie | 1952 | |
| One by One | Documentary | 1974 | (The Quick and the Dead) |
| One by One | Movie | 2024 | |
| One Cab's Family | Animation Movie | 1952 | (Tex Avery: One Cab's Family) |
| One Chance | Movie | 2013 | (Mi gran oportunidad) |
| One Christmas | Movie made for TV | 1994 | (Truman Capote's One Christmas) |
| One Christmas Eve | Movie made for TV | 2014 | (Objectif Noël) |
| One Crazy Summer | Movie | 1986 | (Ein ganz verrückter Sommer) |
| One Dark Night | Movie | 1983 | (Mausoleum) |
| One Day | Movie | 2011 | (Um Dia) |
| One Day | Mini-Series | 2024 | |
| One Day in Europe | Movie | 2005 | (Galatasaray-Dépor) |
| One Day In Irvine | Documentary | 1971 | |
| One Day Like Rain | Movie | 2007 | |
| One Direction: Gotta Be You | Music Video | 2011 | |
| One Direction: Kiss You | Music Video | 2013 | |
| One Direction: Live While We're Young | Music Video | 2012 | |
| One Direction: Night Changes | Music Video | 2014 | |
| One Direction: One Thing | Music Video | 2012 | |
| One Direction: Steal My Girl | Music Video | 2014 | |
| One Direction: What Makes You Beautiful | Music Video | 2011 | |
| One Dollar | TV Series | 2018-2026 | |
| One Down, Two to Go | Movie | 1982 | (Three the Hard Way Part 2) |
| One Eight Seven | Movie | 1997 | (187) |
| One False Move | Movie | 1992 | (Un faux mouvement) |
| One Fast Move | Movie | 2024 | (Manobra Arriscada) |
| One Fine Day | Movie | 1996 | (Báječný den) |
| One Flew Over the Cuckoo's Nest | Movie | 1975 | (Einer flog über's Kuckucksnest) |
| One Foot in the Grave | TV Series | 1990-2000 | (På gravens rand) |
| One for One | Documentary | 1964 | |
| One for Sorrow | Short Movie | 2022 | |
| One for the Money | Movie | 2012 | (Lovligt byte) |
| One from the Heart | Movie | 1981 | (Einer mit Herz) |
| One Girl's Confession | Movie | 1953 | (Geständnis eines Mädchens) |
| One Good Cop | Movie | 1991 | (One Man's Justice) |
| One Good Turn | Short Movie | 1931 | (Retter in der Not) |
| One Good Turn | Movie | 1955 | (Verliebt, verrückt und nicht verheiratet) |
| One Got Fat | Short Movie | 1963 | |
| One Hot Night: 1992 NASCAR All-Star Race | Documentary | 2015 | |
| One Hour Photo | Movie | 2002 | (Retrato de una obsesión) |
| One Hour to Zero | Movie | 1976 | |
| One Hour with You | Movie | 1932 | (Eine Stunde mit Dir) |
| One Hundred and One Dalmatians | Animation Movie | 1961 | (101 Dalmatians) |
| One in a Million: The Ron LeFlore Story | Movie made for TV | 1978 | (Uno entre un millón) |
| One in the Chamber | Movie | 2012 | (Last Bullet - Showdown der Auftragskiller) |
| One is One | Short Movie | 1951 | ||
| One Jump Ahead | Movie | 1955 | |
| One Last Adventure: The Making of Stranger Things 5 | Documentary | 2026 | |
| One Last Chance | Movie | 2004 | |
| One Last Dance | Movie | 2003 | |
| One Last Thing... | Movie | 2005 | (Un último deseo) |
| One Life | Movie | 2023 | |
| One Lousy Second | Short Movie | 1980 | ||
| One Magic Christmas | Movie | 1985 | (O Natal Mágico) |
| One Man Army | Movie | 1994 | (Kick & Fury) |
| One Man Force | Movie | 1989 | (One Man force - Ein Mann wie ein Tank) |
| One Minute to Zero | Movie | 1952 | (Der Wind des Todes) |
| One Missed Call | Movie | 2008 | (Tödlicher Anruf) |
| One More Chance | Movie | 2007 | |
| One More Saturday Night | Movie | 1986 | (Um Sábado Agitado) |
| One More Time | Movie | 1970 | (Die Pechvögel) |
| One More Time | Movie | 2015 | (When I Live My Life Over Again) |
| One Naked Night | Movie | 1965 | (One Night) |
| One Night | TV Series | 2012 | |
| One Night at McCool's | Movie | 2001 | (Divina pero peligrosa) |
| One Night in Istanbul | Movie | 2014 | |
| One Night in Miami... | Movie | 2020 | |
| One Night in the Tropics | Movie | 1940 | (Noche en el trópico) |
| One Night Stand | Movie | 1997 | (Pasión de una noche) |
| One of Her Own | Movie made for TV | 1994 | (Un violador entre nosotros) |
| One of My Wives Is Missing | Movie made for TV | 1976 | (Una de mis mujeres ha desaparecido) |
| One of One | Documentary | 2025 | (Yuītsu Muni) |
| One of Our Dinosaurs Is Missing | Movie | 1975 | (Wer hat unseren Dinosaurier geklaut?) |
| One of the Family | Short Movie | 1924 | |
| One of the Hollywood Ten | Movie | 2000 | (Punto de mira) |
| One of Them | Movie | 2003 | |
| One of Them Days | Movie | 2025 | |
| One of Us Is Lying | TV Series | 2021-2026 | |
| One Off | Animation Series | 2012 | |
| One on One | Movie | 1977 | (Mann, du bist Klasse!) |
| One On One | TV Series | 2001-2006 | |
| One Perfect Match | Movie made for TV | 2023 | |
| One Point O | Movie | 2004 | (Paranoia 1.0) |
| One Police Plaza | Movie made for TV | 1986 | (Corrupción policial) |
| One Potato, Two Potato | Documentary | 1957 | |
| One Potato, Two Potato | Movie | 1964 | (El proceso de Julie Richards) |
| One Punch Man: Wanpanman | Animation Series | 2015-2019 | (One Punch Man) |
| One Royal Holiday | Movie made for TV | 2020 | (Una Navidad Real) |
| One Small Hitch | Movie | 2013 | (Petit mensonge et grand mariage) |
| One Small Indiscretion | Movie made for TV | 2017 | (Por Um Pequeno Deslize) |
| One Special Night | Movie made for TV | 1999 | (Une nuit très particulière) |
| One Square Mile | Movie | 2014 | (4 Minute Mile) |
| One Starry Christmas | Movie made for TV | 2014 | (Un cow-boy pour Noël) |
| One Summer | TV Series | 1983 | |
| One Summer | Movie made for TV | 2021 | |
| One Terrible Day | Short Movie | 1922 | (The Outing) |