Movies Like Giant Woman vs. Big Octopus

If you liked Giant Woman vs. Big Octopus (2011), a fantasy and science fiction movie directed by Takao Nakano, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Zygote (2017)
★ 7/10Also science fiction
The two remaining crew members of a mining operation in the Arctic Circle fight to survive against an alien creature.
2
Parasyte: Part 2 (2015)
★ 7/10Also science fiction
Humanity is under attack by human-mimicking flesh-eating alien parasites. One parasite bonds with his young high school student host, and he convinces the parasite to help him stop the others.
3
Chaos Walking (2021)
★ 6.5/10Also fantasy and science fiction
Two unlikely companions embark on a perilous adventure through the badlands of an unexplored planet as they try to escape a dangerous and disorienting reality, where all inner thoughts are seen and heard by everyone.
4
Strawberry Mansion (2021)
★ 6.7/10Also fantasy and science fiction
In the not-too-distant future, an all-seeing surveillance state conducts “dream audits” to collect taxes on the unconscious lives of the populace. Mild-mannered government agent James Preble travels to a remote…
5
Frequencies (2013)
★ 6.6/10Also science fiction
The story of the forbidden relationship between a 'low born' boy and a 'high born' girl in an alternate reality where every person's relationships and life worth are determined by their innate 'frequencies'.
6
Attack on Titan II: End of the World (2015)
★ 6.3/10Also science fiction
Eren Yeager leaves to restore a break in the wall destroyed by a Titan. He comes under attack by the Titans and is cornered. Shikishima comes to his aid. The titans never stops attacking. Eren is now injured and tries…
7
Death Note: L Change the WorLd (2008)
★ 6/10Also fantasy and science fiction
"The human whose name is written in the Death Note shall die." After making the hardest decision ever, another serious case confronts L. There are only 23 days left and without his best partner Watari, L has to solve…
8
The Man Who Fell to Earth (1976)
★ 6.5/10Also science fiction and fantasy
Thomas Jerome Newton is an alien who has come to Earth in search of water to save his home planet. Aided by lawyer Oliver Farnsworth, Thomas uses his knowledge of advanced technology to create profitable inventions…
9
Vesper (2022)
★ 6.2/10Also science fiction and fantasy
After the collapse of Earth's ecosystem, Vesper, a 13-year-old girl struggling to survive with her paralyzed Father, meets a mysterious Woman with a secret that forces Vesper to use her wits, strength and bio-hacking…
10
The 5th Wave (2016)
★ 5.9/10Also science fiction
16-year-old Cassie Sullivan tries to survive in a world devastated by the waves of an alien invasion that has already decimated the population and knocked mankind back to the Stone Age.
11
Bleach the Movie: Memories of Nobody (2006)
★ 6.9/10Also fantasy and science fiction
In Karakura Town, unidentifiable spirits begin appearing en mases. While attempting to deal with these strange souls, Ichigo Kurosaki and Rukia Kuchiki meet Senna, a mysterious shinigami who wipes out most of them…
12
Cosmos (2019)
★ 6/10Also science fiction
Three astronomers accidentally intercept what they believe to be a signal from a distant alien civilization, but the truth is even more incredible than any of them could have imagined.
13
Timescape (1992)
★ 6.4/10Also science fiction
Before they can complete renovations on their new country inn, a widowed father and his young daughter are visited by a strange group of tourists. He soon makes a chilling discovery: they are disaster junkies from the…
14
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight (2002)
★ 6/10Also science fiction
After being punished for retreat from combat, Ranger David Martel is given command of the Liandra, a haunted 20-year old Minbari fighting ship. He's escorting ambassadors to a secret archaeological site, the oldest…
15
Gantz (2010)
★ 6.5/10Also science fiction
After trying to rescue a man on the subway tracks, two teens wake up in a room dominated by a mysterious black sphere that sends them to hunt down and kill aliens hiding on Earth.
16
Axcellerator (2019)
★ 6.2/10Also science fiction
When a young car thief stumbles on the invention of the century (and the various government agencies that want to kill him), he and a sassy checkout clerk named Kate have the adventure of a lifetime.
17
Momo (2025)
★ 7.1/10Also fantasy
Momo is a young orphan girl who lives in the ruins of an old Roman amphitheater and becomes friends with everybody in the neighborhood. But when a powerful international corporation starts stealing everybody’s time…
18
Books of Blood (2020)
★ 6.2/10Also science fiction
A journey into uncharted and forbidden territory through three tales tangled in space and time.
19
Omni Loop (2024)
★ 6/10Also science fiction
Diagnosed with a black hole growing inside her chest and stuck in a loop reliving the last five days of her life, a 55-year-old wife and mother from Miami, Florida decides to solve time travel in order to go back and…
20
X (1996)
★ 6.2/10Also fantasy
It's the year of destiny, and 15 year old Kamui Shiro, a powerful psychic, has returned to Toyko after a 6 year absence, having left when he was very young. He wants to be with his childhood friends, Fuma (his best…