List of Sci-fi Movies starting with "G"

List of Sci-fi movies starting with letter G - Sci-fi Movies List

Click the movies below to see that films' synopsis, plot, cast/actors, directors, full poster, movie trailer, and review.


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Most Popular Sci-fi Movies that Start with G

1). Guardians of the Galaxy (2014)


Score: 8.87/10
IMDB: 8.1/10
Trailer
Review

Director: James Gunn
Stars: Stan Lee, Diezel Ramos, Mark Falvo, Bern Collaço, Bern Collaco

2). Gravity (2013)


Score: 8.93/10
IMDB: 7.7/10
Trailer

Directors: Alfonso Cuarón, Alfonso Cuarón
Stars: Ed Harris, George Clooney, Basher Savage, Sandra Bullock, Phaldut Sharma

3). Guardians of the Galaxy Vol. 2 (2017)


Score: 7.37/10
IMDB: 7.7/10
Trailer
Review

Director: James Gunn
Stars: Stan Lee, Anthony J Sacco, Kurt Russell, Vin Diesel, Michael Rooker

4). Godzilla (2014)


Score: 7.16/10
IMDB: 6.4/10
Trailer
Review

Director: Gareth Edwards
Stars: Diezel Ramos, Luke Burnyeat, Patrick Sabongui, Ty Olsson, Garry Chalk

5). Ghostbusters (1984)


Score: 7.78/10
IMDB: 7.8/10
Trailer
Review

Director: Ivan Reitman
Stars: Sigourney Weaver, Adrienne King, Ernie Hudson, Dan Aykroyd, Bill Murray

6). Gattaca (1997)


Score: 8/10
IMDB: 7.8/10
Trailer
Review

Director: Andrew Niccol
Stars: Elias Koteas, Ethan Hawke, Dean Norris, Tony Shalhoub, Xander Berkeley

7). Green Lantern (2011)


Score: 4/10
IMDB: 5.5/10
Trailer

Director: Martin Campbell
Stars: Clancy Brown, Douglas M. Griffin, Ryan Reynolds, Lance E. Nichols, Griff Furst

8). Ghostbusters (2016)


Score: 6.5/10
IMDB: 5.3/10
Trailer
Review

Director: Paul Feig
Stars: Sigourney Weaver, Mark Falvo, Joseph Oliveira, Chris Hemsworth, Charles Dance

9). Ghost in the Shell (2017) (2017)


Score: 5.9/10
IMDB: 6.4/10
Trailer
Review

Director: Rupert Sanders
Stars: Scarlett Johansson, Peter Ferdinando, Andrew Stehlin, Kayla Bechor, Michael Wincott

10). Godzilla (1998)


Score: 3.37/10
IMDB: 5.3/10
Trailer

Director: Roland Emmerich
Stars: Frank Welker, Glenn Morshower, Gary A. Hecker, Kevin Dunn, Kurt Carley

Best Sci-fi Movies that Start with G

1). Gravity (2013)


Score: 8.93/10
IMDB: 7.7/10
Trailer

Directors: Alfonso Cuarón, Alfonso Cuarón
Stars: Ed Harris, George Clooney, Basher Savage, Sandra Bullock, Phaldut Sharma

2). Guardians of the Galaxy (2014)


Score: 8.87/10
IMDB: 8.1/10
Trailer
Review

Director: James Gunn
Stars: Stan Lee, Diezel Ramos, Mark Falvo, Bern Collaço, Bern Collaco

3). Gojira (1954)


Score: 8.23/10
IMDB: 7.6/10
Trailer

Directors: Ishirô Honda, Ishirô Honda
Stars: Akira Takarada, Akihiko Hirata, Kenji Sahara, Hiroshi Hayashi, Kokuten Kôdô

4). Gattaca (1997)


Score: 8/10
IMDB: 7.8/10
Trailer
Review

Director: Andrew Niccol
Stars: Elias Koteas, Ethan Hawke, Dean Norris, Tony Shalhoub, Xander Berkeley

5). Galaxy Quest (1999)


Score: 7.85/10
IMDB: 7.3/10
Trailer
Review

Director: Dean Parisot
Stars: Sigourney Weaver, Rainn Wilson, Matt Winston, Wayne Pére, Tony Shalhoub

6). Ghostbusters (1984)


Score: 7.78/10
IMDB: 7.8/10
Trailer
Review

Director: Ivan Reitman
Stars: Sigourney Weaver, Adrienne King, Ernie Hudson, Dan Aykroyd, Bill Murray

7). Gantz: O (2016)


Score: 7.48/10
IMDB: 7.2/10
Trailer
Review

Directors: Yasushi Kawamura, Keiichi Saitô, Keiichi Saitô
Stars: Todd Haberkorn, Jamieson Price, Chris Jai Alex, Cherami Leigh, Kaiji Tang

8). Guardians of the Galaxy Vol. 2 (2017)


Score: 7.37/10
IMDB: 7.7/10
Trailer
Review

Director: James Gunn
Stars: Stan Lee, Anthony J Sacco, Kurt Russell, Vin Diesel, Michael Rooker

9). Ghidorah, the Three-Headed Monster (1964)


Score: 7.35/10
IMDB: 6.7/10
Trailer

Directors: Ishirô Honda, Ishirô Honda
Stars: Hiroshi Koizumi, Akihiko Hirata, Kenji Sahara, Hideo Shibuya, Kotaro Tomita

10). Godzilla (2014)


Score: 7.16/10
IMDB: 6.4/10
Trailer
Review

Director: Gareth Edwards
Stars: Diezel Ramos, Luke Burnyeat, Patrick Sabongui, Ty Olsson, Garry Chalk

Full List of Sci-fi Movies that Start with G

1). Galaxina (1980)


Score: 2.6/10
IMDB: 3.5/10
Trailer
The crew of the police cruiser Infinity is finally heading home after a long stay in deep space. Just when…
Director: William Sachs
Stars: Stephen Macht, Tad Horino, Angelo Rossitto, Percy Rodrigues, Aesop Aquarian

2). Galaxy of Horrors (2017)


Score: 4.83/10
IMDB: 4.7/10
Trailer
Trapped in a damaged cryogenic pod, a man is forced to watch a series of horrific science-fiction tales while his…
Directors: Benni Diez, Antonio Padovan, Dennis Cabella …
Stars: Rob Kerkovich, Julio Perillán, Julio Perillán, Ben Temple, Mathis Landwehr

3). Galaxy of Terror (1981)


Score: 4.2/10
IMDB: 5.1/10
Trailer
A spacecraft travels to a distant planet to rescue the crew of another spaceship that crashed, but their own craft,…
Director: Bruce D. Clark
Stars: Robert Englund, Sid Haig, Grace Zabriskie, Edward Albert, Jack Blessing

4). Galaxy Quest (1999)


Score: 7.85/10
IMDB: 7.3/10
Trailer
Review
The sci-fi television series "Galaxy Quest", which took place aboard the intergalactic spaceship NSEA Protector, starred Jason Nesmith as suave…
Director: Dean Parisot
Stars: Sigourney Weaver, Rainn Wilson, Matt Winston, Wayne Pére, Tony Shalhoub

5). Gamer (2009)


Score: 3.77/10
IMDB: 5.8/10
Trailer
Ken Castle is extremely rich, popular and powerful since he invented and started exploiting the virtual online parallel reality games,…
Directors: Mark Neveldine, Brian Taylor
Stars: Lloyd Kaufman, Keith David, Dylan Kenin, Gerard Butler, John Leguizamo

6). Gamera 2: Region shurai (1996)


Score: 5.79/10
IMDB: 7.3/10
Trailer
A strange meteor lands in Japan unleashing hundreds of insect-like "legion" creatures which find their way into Tokyo. When the…
Directors: Shûsuke Kaneko, Shûsuke Kaneko
Stars: Jason Douglas, Chris Patton, John Swasey, Chris Anderson, Shelley Calene-Black

7). Gamera 3: Revenge of Iris (1999)


Score: 5.83/10
IMDB: 7.4/10
Trailer
This final installment of the recent Gamera trilogy begins with schoolgirl Ayana discovering a large egg in a cave that,…
Director: Shûsuke Kaneko
Stars: Jason Douglas, David Parker, Andy McAvin, Takashi Nishina, Tony Oller

8). Gamera the Brave (2006)


Score: 5.97/10
IMDB: 6.7/10
Trailer
In 1973, Gamera sacrifices his life to rid the world of the Gyaos once and for all. Thirty-three years later,…
Directors: Ryuta Tazaki, Ryuta Tasaki
Stars: Kanji Tsuda, Tetsu Watanabe, Susumu Terajima, Kenji Motomiya, Shingo Ishikawa

9). Gandahar (1988)


Score: 5.7/10
IMDB: 7.1/10
Trailer
Gandahar is a utopian world of rare beauty and tranquility, the result of extensive mutation and genetic experimentation. But the…
Directors: René Laloux, René Laloux
Stars: Glenn Close, Christopher Plummer, Terrence Mann, Bridget Fonda, Penn Jillette

10). Gantz: O (2016)


Score: 7.48/10
IMDB: 7.2/10
Trailer
Review
After being brutally murdered in a subway station, a teen boy awakens to find himself resurrected by a strange computer…
Directors: Yasushi Kawamura, Keiichi Saitô, Keiichi Saitô
Stars: Todd Haberkorn, Jamieson Price, Chris Jai Alex, Cherami Leigh, Kaiji Tang

11). Gargoyle (2004)


Score: 3.74/10
IMDB: 3.6/10
Trailer
Review
Two CIA agents are sent to Bucharest, Romania to solve a high profile kidnapping. But what they discover is something…
Director: Jim Wynorski
Stars: Michael Paré, Michael Paré, Claudiu Istodor, Claudiu Trandafir, Daniela Nane

12). Gattaca (1997)


Score: 8/10
IMDB: 7.8/10
Trailer
Review
In the not-too-distant future, a less-than-perfect man wants to travel to the stars. Society has categorized Vincent Freeman as less…
Director: Andrew Niccol
Stars: Elias Koteas, Ethan Hawke, Dean Norris, Tony Shalhoub, Xander Berkeley

13). Geostorm (2017)


Score: 2.93/10
IMDB: 5.3/10
Trailer
When catastrophic climate change endangers Earth's very survival, world governments unite and create the Dutch Boy Program: a world wide…
Directors: Danny Cannon, Dean Devlin
Stars: Diezel Ramos, Elton LeBlanc, David Jensen, Cynthia LeBlanc, Jesse Yarborough

14). Ghidorah, the Three-Headed Monster (1964)


Score: 7.35/10
IMDB: 6.7/10
Trailer
A princess from a small Himalayan country becomes possessed by the spirit of a Venusian (a Martian in the American…
Directors: Ishirô Honda, Ishirô Honda
Stars: Hiroshi Koizumi, Akihiko Hirata, Kenji Sahara, Hideo Shibuya, Kotaro Tomita

15). Ghost in the Shell (2017) (2017)


Score: 5.9/10
IMDB: 6.4/10
Trailer
Review
In the near future, Major Mira Killian (Scarlett Johansson) is the first of her kind: A human saved from a…
Director: Rupert Sanders
Stars: Scarlett Johansson, Peter Ferdinando, Andrew Stehlin, Kayla Bechor, Michael Wincott

16). Ghost in the Shell 2.0 (2008)


Score: 6.1/10
IMDB: 8.0/10
Trailer
A hacker known as the Puppet Master is hunted by a female cyborg cop and her partner. This film is…
Director: Mamoru Oshii
Stars: Lex Lang, William Knight, Doug Stone, Richard Epcar, Tom Wyner

17). Ghost Machine (2009)


Score: 4.66/10
IMDB: 4.8/10
Trailer
Two technicians battle a vengeful spirit that has infected their stolen military software.
Director: Chris Hartwill
Stars: Rachael Taylor, Josh Dallas, Sean Faris, Luke Ford, Richard Dormer

18). Ghost Patrol (1936)


Score: 4.83/10
IMDB: 4.7/10
A Professor has an invention that will bring down planes causing them to crash and Dawson is forcing him to…
Director: Sam Newfield
Stars: Dick Curtis, Blackie Whiteford, Bruce Mitchell, Frank Ellis, Artie Ortego

19). Ghost Source Zero (2017)


Score: 4.09/10
IMDB: 3.3/10
Trailer
The Artificial Intelligence Revolution is happening, and America is watching it on their Living Wall flat screens and Genius Phones.…
Director: Mark Cheng
Stars: Chris Dyer, Jae Greene, Lawrence J Murphy, Briana Carrington, Nathan Faudree

20). Ghostbusters (2016)


Score: 6.5/10
IMDB: 5.3/10
Trailer
Review
Paranormal researcher Abby Yates and physicist Erin Gilbert are trying to prove that ghosts exist in modern society. When strange…
Director: Paul Feig
Stars: Sigourney Weaver, Mark Falvo, Joseph Oliveira, Chris Hemsworth, Charles Dance

21). Ghostbusters (1984)


Score: 7.78/10
IMDB: 7.8/10
Trailer
Review
Peter Venkman, Ray Stantz and Egon Spengler work at Columbia University. where they delve into the paranormal and fiddle with…
Director: Ivan Reitman
Stars: Sigourney Weaver, Adrienne King, Ernie Hudson, Dan Aykroyd, Bill Murray

22). Ghostbusters II (1989)


Score: 6.22/10
IMDB: 6.5/10
Trailer
Review
Five years after the events of the first film, the Ghostbusters have been plagued by lawsuits and court orders, and…
Director: Ivan Reitman
Stars: Sigourney Weaver, Max von Sydow, Ernie Hudson, Kevin Dunn, Dan Aykroyd

23). Ghosts of Mars (2001)


Score: 3.68/10
IMDB: 4.9/10
Trailer
Review
200 years in the future a Martian police unit is dispatched to transport a dangerous prisoner from a mining outpost…
Director: John Carpenter
Stars: Richard Cetrone, Peter Jason, Clea DuVall, Pam Grier, Joanna Cassidy

24). Glass (2019)


Score: 4.97/10
IMDB: 7.0/10
Trailer
After pursuing Kevin Wendell Crumb and the multiple identities that reside within. David Dunn finds himself locked in a mental…
Director: M. Night Shyamalan
Stars: Samuel L. Jackson, Mark Falvo, Bruce Willis, James McAvoy, Vincent Riviezzo

25). Glass Trap (2005)


Score: 3.63/10
IMDB: 2.6/10
Trailer
When an army of radioactive ants are unknowingly carted into a skyscraper, a group of people have to find a…
Director: Fred Olen Ray
Stars: Peter Spellos, Andrew Prine, Martin Kove, Ted Monte, C. Thomas Howell

26). God Told Me To (1976)


Score: 7.05/10
IMDB: 6.3/10
Trailer
The storyline of this movie involves a series of motiveless murders committed by various New York residents: a sniper shoots…
Director: Larry Cohen
Stars: Richard Lynch, Sylvia Sidney, James Dukas, James Dixon, Peter Hock

27). Godsend (2004)


Score: 3.4/10
IMDB: 4.8/10
Trailer
Review
The 8-year-old Adam is killed in a traffic accident. His grieving parents agree to recreate him through experimental and illegal…
Director: Nick Hamm
Stars: Chris Britton, Cameron Bright, Devon Bostick, Robert De Niro, Rebecca Romijn

28). Godzilla (2014)


Score: 7.16/10
IMDB: 6.4/10
Trailer
Review
In 1999, the Janjira nuclear plant was mysteriously destroyed with most hands lost including supervisor Joe Brody's colleague and wife,…
Director: Gareth Edwards
Stars: Diezel Ramos, Luke Burnyeat, Patrick Sabongui, Ty Olsson, Garry Chalk

29). Godzilla (1998)


Score: 3.37/10
IMDB: 5.3/10
Trailer
Following the French atomic bomb tests in the South Pacific, an unknown creature is spotted passing eastward through the Panama…
Director: Roland Emmerich
Stars: Frank Welker, Glenn Morshower, Gary A. Hecker, Kevin Dunn, Kurt Carley

30). Godzilla 1985 (1984)


Score: 3.75/10
IMDB: 6.2/10
Trailer
A reporter investigates the disappearance of a ship. He finds the ship and discovers that all the hands have been…
Directors: R.J. Kizer, Koji Hashimoto
Stars: Lara Cody, Gregory Snegoff, Paul Willson, Mizuho Suzuki, Tony Plana

31). Godzilla 2000 (1999)


Score: 5.07/10
IMDB: 6.1/10
Trailer
Review
Godzilla returns in a brand-new movie that ignores all preceding movies except for the original with a brand new look…
Director: Takao Okawara
Stars: Anthony J Sacco, Michael Hagiwara, John Cho, Yoshio Be, Jack Ong

32). Godzilla and Mothra: The Battle for Earth (1992)


Score: 6.45/10
IMDB: 6.2/10
The Earth is headed for disaster and when an archeological research team visits Infant Island to find out why, they…
Director: Takao Okawara
Stars: Akira Takarada, Tetsu Watanabe, Takehiro Murata, Shiori Yonezawa, Kôichi Ueda

33). Godzilla vs. Biollante (1989)


Score: 5.47/10
IMDB: 6.6/10
A scientist combines the cells of a rose with those of Godzilla to create a biological creature more horrifying than…
Director: Kazuki Ohmori
Stars: Kôichi Ueda, Tôru Minegishi, Manjot Beoi, Soleiman Mehdizade, Kenpachiro Satsuma

34). Godzilla vs. Destoroyah (1995)


Score: 5.61/10
IMDB: 6.9/10
Trailer
Something has destroyed Birth Island, home of Godzilla and Little Godzilla and soon, it is discovered that Godzilla has developed…
Director: Takao Okawara
Stars: Kôichi Ueda, Takehiro Murata, Shelley Sweeney, Akihiko Hirata, Kenpachiro Satsuma

35). Godzilla vs. Gigan (1972)


Score: 5.07/10
IMDB: 5.7/10
Trailer
Aliens from space plan to conquer the world using space monsters Gigan and King Ghidrah, which they control from their…
Director: Jun Fukuda
Stars: Michael Kaye, Hiroshi Ishikawa, Kôetsu Ômiya, Yuriko Hishimi, Kanta Ina

36). Godzilla vs. King Ghidorah (1991)


Score: 4.3/10
IMDB: 6.6/10
Trailer
Time travellers from the 23rd century return to 1992 to warn Japan that Godzilla will cause a catastrophic nuclear incident…
Director: Kazuki Ohmori
Stars: Kôichi Ueda, Kenji Sahara, Kôichi Ueda, Kenpachiro Satsuma, Richard Berger

37). Godzilla vs. Kong (2020)

The gigantic Kong meets the unstoppable Godzilla. The world watches to see which one becomes the king of all monsters.
Director: Adam Wingard
Stars: Rebecca Hall, Alexander Skarsgård, Curtis Bush, Shawn McBride, Kyle Chandler

38). Godzilla vs. Mechagodzilla (1974)


Score: 7.06/10
IMDB: 6.4/10
Trailer
Review
Aliens intend to take over the planet and, just in case Godzilla tries to interfere, have built a mechanical version…
Director: Jun Fukuda
Stars: Takamitsu Watanabe, Koji Ozaki, Akihiko Hirata, Isao Zushi, Kenji Sahara

39). Godzilla vs. Mechagodzilla II (1993)


Score: 5.47/10
IMDB: 6.6/10
Trailer
In response to Japan's request for a countermeasure against Godzilla, UN engineers construct Mechagodzilla, a giant robotic version of Godzilla.…
Director: Takao Okawara
Stars: Kôichi Ueda, Shelley Sweeney, Kenji Sahara, Kôichi Ueda, Andy Smith

40). Godzilla vs. Megaguirus (2000)


Score: 5.34/10
IMDB: 6.3/10
Trailer
Godzilla returns to terrorize Japan! This time, however, Japan has two new weapons to defend themselves. The Gryphon, a high-tech…
Director: Masaaki Tezuka
Stars: Yûsaku Yara, Yûsaku Yara, Kôichi Yamadera, Kôichi Yamadera, Kôichi Ueda

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