- 10 to Midnight (1983, USA)
- 100 Monsters (1968, Japan)
- 1000 Convicts and a Woman (1971, UK)
- 1,000 Eyes of Dr. Mabuse, The (1960, Germany / France / Italy)
- 1,000 Shapes of a Female, A (1963, USA)
- 1000 Years from Now (1952, USA), combo
- 101 Acts of Love (1971, USA)
- 11 (1980, USA)
- 11,000 Sexes, The (1975, France), combo
- 12 to the Moon (1960, USA)
- 13 (1966, UK)
- 13 Frightened Girls (1963, USA)
- 13 Ghosts (1960, USA)
- 13 Nuns (1977, Hong Kong)
- 17 (1965, Denmark)
- 18 Weapons of Kung Fu (1977, Taiwan)
- 20 Million Miles to Earth (1957, USA)
- 2,000 Maniacs (1964, USA)
- 2019: After the Fall of New York (1983, Italy / France)
- 2069: A Sex Odyssey (1974, Germany / Austria)
- 27th Day, The (1957, USA)
- 3 Bullets for Ringo (1966, Italy)
- 3 Came to Kill (1960, USA)
- 3 Nuts in Search of a Bolt (1964, USA)
- 36 Shaolin Beads (1978, Taiwan)
- 4 Flies on Grey Velvet (1971, Italy)
- 43: The Richard Petty Story (1974, USA)
- 4D Man (1959, USA)
- 4th Reich, The (2011, UK)
- 5 Dolls for an August Moon (1970, Italy)
- 5 Element Kung Fu (1978, Taiwan)
- 5 Fingers of Death (1972, Hong Kong)
- 5 Golden Dragons (1967, UK / Germany)
- 5 Graves for a Medium (1965, Italy / USA), combo
- 5 Loose Women (1974, USA)
- 5-Man Army, The (1969, Italy)
- 5 for Revenge (1966, Italy / Spain)
- 69 Minutes (1977, USA)
- 69th St. Vice (1984, USA)
- 7 Man Army (1976, Taiwan)
- 7th Commandment, The (1932, USA)
- 99 Women (1969, Spain / Italy / Germany / UK)