Total Nerd The Best G-Rated Science Fiction Movies  

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539 votes 63 voters 7.5k views 53 items

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List of G-Rated science fiction movies, ranked from best to worst with movie trailers when available. This list takes the best G-Rated science fiction movies and pits them against each other to see once and for all what the greatest G-Rated Science Fiction movie of all time is. This list of popular G-Rated science fiction movies includes information like who directed the film, when it was released and which actors starred in the movie. If you think the top G-Rated Science Fiction movie isn't as high as it should be then be sure to vote it up so it can take its rightful place among the other great G-Rated Science Fiction films on this list. If you're trying to find a specific G-Rated Science Fiction film you can search this list and filter to find what you're looking for.

Examples of movies on this list include WALL-E and 2001: A Space Odyssey.

If you're trying to find out "What are the best G-Rated science fiction movies?" and "What are the most famous G-Rated science fiction movies?" then this list is the perfect resource for you.

Use this list if you're looking for some new science fiction movies that are rated G. Between Netflix, Hulu and other services there are thousands of great science fiction movies rated G, so get out there and start watching.

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What kind of directors have worked on Science Fiction G movies in the past? Stanley Kubrick and John Carpenter both have, as have other great directors.

list ordered by

1
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Sigourney Weaver, Laraine Newman, Kathy Najimy WALL-E is a 2008 American computer-animated science-fiction comedy film produced by Pixar Animation Studios and released by Walt Disney Pictures. Directed by Andrew Stanton, the story follows a ...more

2
25 5
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Arthur C. Clarke, Leonard Rossiter, Ed Bishop 2001: A Space Odyssey is a 1968 epic science fiction film produced and directed by Stanley Kubrick. The screenplay was written by Kubrick and Arthur C. Clarke, and was partially inspired by ...more

3
18 4
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Charlton Heston, Linda Harrison, James Whitmore Planet of the Apes is a 1968 American science fiction film directed by Franklin J. Schaffner and starring Charlton Heston. Roddy McDowall, Kim Hunter, Maurice Evans, James Whitmore, and James ...more

4
18 5
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Yvette Mimieux, Rod Taylor, Alan Young The Time Machine – also known promotionally as H.G. Wells' The Time Machine – is a 1960 Metrocolor time travel science fiction film based on the 1895 novel of the same name by H. G. Wells in ...more

5
15 5
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Patricia Neal, Michael Rennie, Frances Bavier The Day the Earth Stood Still is a 1951 American black-and-white science fiction film from 20th Century Fox, produced by Julian Blaustein, directed by Robert Wise, and starring Michael Rennie, ...more

6
14 5
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Leslie Nielsen, Anne Francis, Walter Pidgeon Forbidden Planet is a 1956 American science fiction film from MGM, produced by Nicholas Nayfack, directed by Fred M. Wilcox and starring Walter Pidgeon, Anne Francis, Leslie Nielsen, Warren ...more

7
13 5
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Paula Kelly, David Wayne, Arthur Hill The Andromeda Strain is a 1971 American science fiction film produced and directed by Robert Wise. Based on Michael Crichton's 1969 novel of the same name and adapted by Nelson Gidding, the film ...more

8
9 2
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Kim Richards, Kyle Richards, Ray Milland Escape to Witch Mountain is a 1975 film based on the novel Escape to Witch Mountain by Alexander Key. It was produced by Walt Disney Productions, released by Buena Vista Distribution Company and ...more

9
12 5
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Shannen Doherty, Wil Wheaton, Derek Jacobi The Secret of NIMH is a 1982 American animated fantasy adventure drama film directed by Don Bluth in his directorial debut. It is an adaptation of Robert C. O'Brien's 1971 children's novel Mrs. ...more

10
10 4
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Christopher Lee, Bette Davis, Kim Richards Return from Witch Mountain is the 1978 sequel to Walt Disney Productions' 1975 film, Escape to Witch Mountain. It was written by Malcolm Marmorstein and is based on the novel by Alexander Key. ...more

11
9 4
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Russell Johnson, Richard Carlson, Dave Willock It Came from Outer Space is a 1953 American black-and-white science fiction film, the first in the 3-D process from Universal-International. It was produced by William Alland, directed by Jack ...more

12
9 4
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Bruce Dern, Ron Rifkin, Joseph Campanella Silent Running is a 1972 environmentally-themed American science fiction film starring Bruce Dern, featuring Cliff Potts, Ron Rifkin and Jesse Vint. It was directed by Douglas Trumbull, who had ...more

13
10 5
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Pat Boone, Bernard Herrmann, Arlene Dahl Journey to the Center of the Earth is a 1959 adventure film adapted by Charles Brackett from the novel of the same name by Jules Verne. Journey to the Center of the Earth was directed by Henry

14
8 4
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Kirk Douglas, Peter Lorre, Paul Lukas 20,000 Leagues Under the Sea is a 1954 American Technicolor adventure film starring Kirk Douglas, James Mason, Paul Lukas and Peter Lorre. It was the first CinemaScope science fiction film and ...more

15
9 6
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Dan O'Bannon, Brian Narelle, Cal Kuniholm Dark Star is a 1974 American comic science fiction motion picture directed, co-written, produced and scored by John Carpenter, and co-written by, edited by and starring Dan O'Bannon.

16
8 5
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Charlton Heston, Roddy McDowall, Linda Harrison Beneath the Planet of the Apes is a 1970 American science fiction film directed by Ted Post and written by Paul Dehn. It is the second of five films in the original Planet of the Apes series ...more

17
8 5
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Fred MacMurray, Keenan Wynn, Paul Frees The Absent-Minded Professor is a 1961 American film distributed by Walt Disney Productions based on the short story "A Situation of Gravity" by Samuel W. Taylor. The title character ...more

18
7 4
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Peter Cullen, Charlie Adler, Jonathan Harris Rainbow Brite and the Star Stealer is an animated film released on November 15, 1985 by Warner Bros., and produced by DIC Entertainment and Hallmark Cards. This is the only film to feature the ...more

19
7 4
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Paul Frees, Stuart Whitman, John Hoyt When Worlds Collide is a 1951 American Technicolor science fiction film from Paramount Pictures, produced by George Pal, directed by Rudolph Maté and starring Richard Derr, Barbara Rush, ...more

20
6 3
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Noble Johnson, Matt Moore, Joseph W. Girard 20,000 Leagues Under the Sea is a 1916 silent film directed by Stuart Paton. The film's storyline is based on the novel Twenty Thousand Leagues Under the Sea by Jules Verne. It also incorporates ...more

21
3 0
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Akihiko Hirata, Tadao Nakamaru, Kenji Sahara Terror of Mechagodzilla is a 1975 Japanese science fiction kaiju film produced by Toho. Directed by Ishirō Honda and featuring special effects by Teruyoshi Nakano, the film starred Tomoko Ai, ...more

22
9 7
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Roddy McDowall, Harry Morgan, Sandy Duncan The Cat from Outer Space is a 1978 American comic science fiction film, starring Ronnie Schell, Ken Berry, Sandy Duncan, Harry Morgan, Roddy McDowall and McLean Stevenson. Produced by Walt ...more

23
8 6
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Vincent Price, Annette Funicello, Frankie Avalon Dr. Goldfoot and the Bikini Machine is a 1965 American International Pictures comedy film directed by Norman Taurog and starring Vincent Price, Frankie Avalon, Dwayne Hickman, Susan Hart and ...more

24
7 5
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Gene Hackman, Gregory Peck, Lee Grant Marooned is a 1969 Eastmancolor American film directed by John Sturges and starring Gregory Peck, Richard Crenna, David Janssen, James Franciscus, and Gene Hackman. It was based on the 1964 ...more

25
5 3
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John Huston, John Landis, Roddy McDowall Battle for the Planet of the Apes is a 1973 science fiction film directed by J. Lee Thompson. It is the fifth and final entry in the original Planet of the Apes series produced by Arthur P. ...more