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Best Sci-Fi Movies For A Movie Marathon From The 2000S That Will Make You Think For Days

These sci-fi picks were hand-selected for a movie marathon, not pulled from a popularity chart. Every pick is chosen for emotional and situational fit, not streaming popularity or critic scores.

The best sci-fi movies for a movie marathon from the 2000s that will make you think for days. Includes I Am Legend, K-PAX, Wonder Woman and more - curated by...

The mistake most marathons make is consistency - same tone, same energy, film after film. Vary the weight. Follow something heavy with something lighter. Let the list breathe.

The 2000s feel undervalued now. A decade of films that knew what they were doing and did it without apology.

Science fiction cinema at its finest takes ideas seriously. Not as window dressing — as the engine. These films are built around questions worth asking.

I Am Legend movie poster
1
2007 · ★★★½☆ 7.2/10

Robert Neville is a scientist who was unable to stop the spread of the terrible virus that was incurable and man-made. Immune, Neville is now the last human survivor in what is left of New York City and perhaps the world. For three years, Neville has faithfully sent out daily radio messages, desperate to find any other survivors who might be out there. But he is not alone.

K-PAX movie poster
2
2001 · ★★★½☆ 7.2/10

Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.

Wonder Woman movie poster
3
2009 · ★★★½☆ 7.2/10

On the mystical island of Themyscira, a proud and fierce warrior race of Amazons have raised a daughter of untold beauty, grace and strength: Princess Diana. When an Army fighter pilot, Steve Trevor, crash-lands on the island, the rebellious and headstrong Diana defies Amazonian law by accompanying Trevor back to civilization.

Final Fantasy VII: Advent Children movie poster
4
2005 · ★★★½☆ 7.2/10

Two years have passed since the final battle with Sephiroth. Though Midgar, city of mako, city of prosperity, has been reduced to ruins, its people slowly but steadily walk the road to reconstruction. However, a mysterious illness called Geostigma torments them. With no cure in sight, it brings death to the afflicted, one after another, robbing the people of their fledgling hope.

Metropolis movie poster
5
2001 · ★★★½☆ 7.1/10

In the midst of societal conflict in the futuristic city of Metropolis, Kenichi and his uncle Shunsaku Ban set out to uncover the mystery behind the first human-like robot, Tima.

Great sci-fi asks impossible questions and then sits with them honestly. No easy answers. No tidy resolutions. Just the question, placed carefully in front of you.

Stargate: Continuum movie poster
6
2008 · ★★★½☆ 7.1/10

Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.

Stargate: The Ark of Truth movie poster
7
2008 · ★★★½☆ 7.1/10

SG-1 searches for an ancient weapon which could help them defeat the Ori, and discover it may be in the Ori's own home galaxy. As the Ori prepare to send ships through to the Milky Way to attack Earth, SG-1 travels to the Ori galaxy aboard the Odyssey. The International Oversight committee have their own plans and SG-1 finds themselves in a distant galaxy fighting two powerful enemies.

The Matrix Reloaded movie poster
8
2003 · ★★★½☆ 7.1/10

The Resistance builds in numbers as humans are freed from the Matrix and brought to the city of Zion. Neo discovers his superpowers, including the ability to see the code inside the Matrix. With machine sentinels digging to Zion in 72 hours, Neo, Morpheus and Trinity must find the Keymaker to ultimately reach the Source.

Superman/Batman: Public Enemies movie poster
9
2009 · ★★★½☆ 7.1/10

United States President Lex Luthor uses the oncoming trajectory of a Kryptonite meteor to frame Superman and declare a $1 billion bounty on the heads of the Man of Steel and his 'partner in crime', Batman. Heroes and villains alike launch a relentless pursuit of Superman and Batman, who must unite-and recruit help-to try and stave off the action-packed onslaught, stop the meteor Luthors plot.

Futurama: Into the Wild Green Yonder movie poster
10
2009 · ★★★½☆ 7.1/10

Leela becomes an outlaw when she and a group of ecologically-minded feminists attempt to save an asteroid of primitive life forms and the Violet Dwarf star from being destroyed, while Fry joins a secret society and attempts to stop a mysterious species known as the "Dark Ones" from destroying all life in the universe.

A film that makes you think for days has done something rare: it's trusted you to do the work. These films trust you.

These films earn their place in the canon not through spectacle but through the seriousness with which they treat their ideas. The wonder is a bonus.

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