Is IO Worth Watching?
Answer: Maybe not, IO is likely a skip if you enjoy Science Fiction movies.
It features a runtime of 96 minutes and offers a standard storyline that appeals to general audiences.
IO Review
Last updated: January 18, 2026
Detailed Premise & Narrative Foundations
Released in the dynamic cinematic landscape of 2019, IO emerges as a significant entry in the Science Fiction domain. The narrative core of the film focuses on a sophisticated exploration of As a young scientist searches for a way to save a dying Earth, she finds a connection with a man who's racing to catch the last shuttle off the planet. Unlike standard genre fare, IO attempts to deconstruct traditional tropes, offering a conventional take on its central themes.
Cast Performances: A Masterclass
The success of any Science Fiction is often anchored by its ensemble, and IO features a noteworthy lineup led by Margaret Qualley . Supported by the likes of Anthony Mackie and Danny Huston , the performances bring a palpable realism to the scripted words.
Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.
Final Verdict: Is it Worth Watching?
In summary, our editorial assessment of IO (2019) is mixed. With an audience rating of 5.0/10, it stands as a highly recommended experience for genre enthusiasts.
IO Plot Summary & Detailed Storyline
Quick Plot Summary: IO is a Science Fiction film that explores futuristic concepts and technological possibilities while examining humanity. This summary provides a scannable look at the movie's central conflict and narrative structure.
Story Breakdown
The film presents its narrative with careful attention to pacing and character development. As a young scientist searches for a way to save a dying Earth, she finds a connection with a man who's racing to catch the last shuttle off the planet. The story unfolds naturally, allowing viewers to become invested in the outcome while maintaining engagement throughout.
Narrative Structure
- Opening Hook: The film establishes its world and central conflict efficiently in the opening act.
- Character Arc: Character development is present but somewhat formulaic, following familiar patterns without adding fresh perspectives to the genre.
- Climax & Resolution: The climax brings together the narrative threads, providing resolution while staying true to the established tone.
IO Ending Explained & Final Analysis
Ending Breakdown: IO attempts to tie together its various plot elements. The finale presents its approach to science fiction resolution.
The conclusion addresses the core thematic questions, offering viewers material for post-viewing discussion.
Ending Analysis:
- Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
- Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
- Thematic Payoff: The ending reinforces the science fiction themes established throughout the runtime.
The final moments of IO reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.
Who Should Watch IO?
Consider Watching If:
- You're a completist for Science Fiction films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
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Full Cast & Crew of IO
- Margaret Qualley – Sam Walden
- Anthony Mackie – Micah
- Danny Huston – Henry Walden
- Tom Payne – Elon
- Emma Fitzgerald – Radio Broadcaster
Top Highlights
Margaret QualleySam Walden
Anthony MackieMicah
Danny HustonHenry Walden
Tom PayneElon
Emma FitzgeraldRadio Broadcaster
Justin Andrew JamiesonTV Broadcast Newscaster
Teagan JohnsonBoy (uncredited)
Where to Watch IO Online?
Streaming Hub📺 Stream on
NetflixParents Guide & Age Rating
IO is rated PG-13. Some material may be inappropriate for children under 13.
Final Verdict
Analyzing the audience sentiment, IMDb rating of 5/10, and global collection metrics, IO stands as a challenging project for the creators. It remains an essential piece of the 2019 cinematic year.
Official Trailer
Frequently Asked Questions
Is IO movie hit or flop?
IO has received mixed reviews with a 5/10 rating, making it a moderate success with the audience.
Is IO worth watching?
IO is a mixed bag. It might be worth watching if you're a fan of Science Fiction movies, but read reviews first.
Where can I watch IO online?
IO is currently available for streaming on Netflix. You can also check for it on platforms like Netflix depending on your region.
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Critic Reviews for IO
Terrible writing here. Awkward exchanges between who, in any other film, two great actors, are abundant. The only thing this film has going for it? Some cool shots and Anthony Mackie when he's not following this God-awful script.
movieMx Verified
This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.
