| Title | Director | Cast | Country | Subgenre/Notes |
| The 30 Foot Bride of Candy Rock | Sidney Miller | Lou Costello, Dorothy Provine, Gale Gordon | United States | Comedy |
| 4D Man | Irvin Shortess Yeaworth Jr. | Robert Lansing, Lee Meriwether, James Congdon | United States | Action Horror Romance Thriller |
| The Angry Red Planet | Ib Melchior | Gerald Mohr, Les Tremayne, Nora Hayden | United States | Adventure Horror |
| The Atomic Submarine | Spencer Gordon Bennet | Arthur Franz, Dick Foran, Brett Halsey | United States | Thriller |
| Attack of the Giant Leeches | Bernard Kowalski | Jan Shepard, Gene Roth, Yvette Vickers | United States | Horror |
| Battle Beyond the Sun | Mikhail Kozyry | Aleksandr Shvorin, Ivan Pereverzhev | Soviet Union | Adventure |
| Battle in Outer Space | Ishirō Honda | Ryō Ikebe, Koreya Senda | Japan | Action |
| Caltiki – The Immortal Monster | Riccardo Freda, Mario Bava | John Merivale, Didi Perego, Gérard Herter, Giacomo Rossi-Stuart | Italy | Horror |
| The Cosmic Man | Herbert Greene | Bruce Bennett, John Carradine, Angela Greene | United States | Adventure Thriller |
| First Man into Space | Robert Day | Marshall Thompson, Marla Landi, Bill Edwards | United Kingdom | Drama Horror |
| The Giant Gila Monster | Ray Kellogg | Don Sullivan, Lisa Simone, Fred Graham | United States | Horror Thriller |
| Have Rocket, Will Travel | David Lowell Rich | Jerome Cowan, Anna-Lisa, Curly Joe DeRita | United States | Comedy Family |
| The Head | Victor Trivas | Michel Simon, Horst Frank, Christiane Maybach | West Germany | Horror |
| The Incredible Petrified World | Jerry Warren | John Carradine, Phyllis Coates, Robert Clarke | United States | Action Adventure Thriller |
| Invisible Invaders | Edward L. Cahn | John Agar, Jean Byron, Philip Tonge, Robert Hutton, John Carradine | United States | Horror |
| Journey to the Center of the Earth | Henry Levin | Pat Boone, James Mason, Arlene Dahl, Diane Baker | United States | Adventure Family Fantasy Romance |
| The Killer Shrews | Ray Kellogg | James Best, Ken Curtis, Ingrid Goude | United States | Horror |
| The Manster | George Breakston, Kenneth G. Crane | Peter Dyneley, Jane Hylton, Satoshi Nakamura, Terri Zimmern | Japan
United States | Horror |
| The Man Who Could Cheat Death | Terence Fisher | Anton Diffring, Christopher Lee | United Kingdom | Drama Horror |
| The Monster of Piedras Blancas | Irvin Berwick | Les Tremayne, Forrest Lewis, John Harmon | United States | Horror |
| Nebo Zovyot | Mikhail Karyukov, Aleksandr Kozyr | Ivan Pereverzev | Soviet Union | Adventure |
| On the Beach | Stanley Kramer | Gregory Peck, Ava Gardner, Fred Astaire | United States | Drama Romance |
| Plan 9 from Outer Space | Edward D. Wood Jr. | Bela Lugosi, Mona McKinnon, Gregory Walcott, Vampira | United States | Horror |
| Return of the Fly | Edward Bernds | Vincent Price, Brett Halsey, John Sutton | United States | Drama Fantasy Horror |
| Invasion of the Animal People | Virgil W. Vogel | Bengt Blomgren, John Carradine | United States
Sweden | Horror |
| Teenagers from Outer Space | Tom Graeff | David Love, Dawn Anderson, Harvey B. Dunn | United States | Horror Thriller |
| The Tingler | William Castle | Vincent Price, Judith Evelyn, Darryl Hickman | United States | Horror |
| The Giant Behemoth '' | Eugène Lourié, Douglas Hickox | Gene Evans, André Morell | United States | Horror |
| The Ugly Duckling | Lance Comfort | Bernard Bresslaw, Jon Pertwee, Reginald Beckwith | United Kingdom | Comedy |
| The Wasp Woman | Roger Corman | Susan Cabot, Anthony Eisley, Barboura Morris, Michael Mark, Bruno Ve Sota | United States | Horror |
| The World, the Flesh and the Devil | Ranald MacDougall | Harry Belafonte, Inger Stevens, Mel Ferrer | United States | Drama Romance |