8 Best Sci-Fi Comedy Movies on Showtime Right Now
Looking for a good laugh mixed with futuristic adventures? Showtime offers a delightful selection of sci-fi comedies that are sure to entertain. From wacky space antics to bizarre conspiracies, these films blend humor with imaginative storytelling. Dive into these cinematic gems and discover a new favorite among the best sci-fi comedies available on Showtime.
1. Kaboom
IMDb Score: 6.0/10
Rotten Tomatoes Score: 63%
Runtime: 86 minutes
Smith’s life takes a wildly unexpected turn when his vivid dreams start coming to life. He encounters Lorelei, a brunette beauty, and a red-haired girl tangled in a perilous conspiracy. Is it reality or just a mind-bending trip? “Kaboom” is a chaotic and entertaining ride, with a mix of humor and mystery that keeps you guessing. It’s a quirky film where dreams, reality, and maybe a few drugs collide!

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2. Spaceballs
IMDb Score: 7.1/10
Rotten Tomatoes Score: 59%
Runtime: 96 minutes
A parody of the sci-fi genre, “Spaceballs” takes you on a hilarious journey through space with an absurd cast. Directed by Mel Brooks, this film mocks everything from “Star Wars” to “Star Trek,” delivering laughs at every turn. With memorable characters like Dark Helmet and Yogurt, it’s a must-watch for anyone who loves a good spoof. The humor might be a bit dated, but it’s timeless in its own way.
3. Galaxy Quest
IMDb Score: 7.4/10
Rotten Tomatoes Score: 90%
Runtime: 102 minutes
“Galaxy Quest” is a clever satire on the sci-fi fandom. When the cast of a defunct sci-fi TV show is mistaken for real heroes, they’re thrust into a real outer space adventure. Tim Allen, Sigourney Weaver, and Alan Rickman lead a stellar cast in this charming and funny film. It’s a tribute to sci-fi fans everywhere, proving that even washed-up actors can save the universe with a little help.
4. The World’s End
IMDb Score: 7.0/10
Rotten Tomatoes Score: 89%
Runtime: 109 minutes
In “The World’s End,” a group of old friends embarks on an epic pub crawl, only to realize they’re in the middle of an alien invasion. Directed by Edgar Wright, this film combines witty humor with sci-fi action. Simon Pegg and Nick Frost lead a fantastic cast, making it an enjoyable ride from start to finish. It’s a story about friendship, nostalgia, and saving the world, one beer at a time.
5. Paul
IMDb Score: 7.0/10
Rotten Tomatoes Score: 71%
Runtime: 104 minutes
“Paul” follows two British comic-book geeks who encounter an alien named Paul near Area 51. Voiced by Seth Rogen, Paul is far from your typical alien—he’s a smart-mouthed fugitive with a penchant for trouble. The film is packed with sci-fi references and hilarious moments. Simon Pegg and Nick Frost once again deliver a comedic performance that’s both heartwarming and laugh-out-loud funny.

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6. Men in Black
IMDb Score: 7.3/10
Rotten Tomatoes Score: 92%
Runtime: 98 minutes
“Men in Black” introduces us to a secret organization that monitors extraterrestrial activity on Earth. Will Smith and Tommy Lee Jones make for an iconic duo, blending action with comedic flair. The film’s imaginative alien designs and clever storytelling have made it a beloved classic in sci-fi comedy. It’s the perfect film to watch if you’re in the mood for a fun and thrilling ride through the galaxy.
7. Back to the Future
IMDb Score: 8.5/10
Rotten Tomatoes Score: 96%
Runtime: 116 minutes
“Back to the Future” is a time-traveling adventure that remains a staple in pop culture. Marty McFly, played by Michael J. Fox, accidentally travels back to the 1950s, where he disrupts the timeline and must find a way back to the future. With its blend of comedy, science fiction, and a killer soundtrack, this film is as entertaining today as it was at its release.
8. Ghostbusters
IMDb Score: 7.8/10
Rotten Tomatoes Score: 97%
Runtime: 105 minutes
“Ghostbusters” combines supernatural elements with comedy, creating an enduring classic. The film follows a team of parapsychologists who start a ghost-catching business in New York City. Bill Murray, Dan Aykroyd, and Harold Ramis deliver performances that are both humorous and iconic. Whether it’s battling ghosts or dealing with bureaucratic red tape, the Ghostbusters do it all with style and humor.