Time Trap (2017) Ending Explained

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By Lila Reelman
June 24, 2025

TL;DR:
Time Trap (2017) is a sci-fi thriller about a group of students and their professor who venture into a mysterious cave where time moves differently. The ending reveals that the cave is a time dilation field created by an ancient alien civilization to preserve humanity. The protagonists escape but find Earth abandoned, as centuries have passed outside. They join a futuristic human colony in space, leaving their old lives behind. The film ends on an ambiguous note, suggesting humanity's evolution and the cyclical nature of time.


Detailed Explanation of the Ending

The climax of Time Trap occurs when the group finally deciphers the cave's secrets. They discover that the cave is a temporal anomaly where time slows down dramatically the deeper one goes. The professor, Hopper, realizes that the cave was engineered by an advanced alien race to act as a "time trap," preserving life during catastrophic events. The fountain of youth myth tied to the cave is revealed to be a side effect of the time dilation-people who enter age much slower than the outside world. After a series of tragic losses, the surviving characters - Taylor, Jackie, and Cara-manage to escape using a rope left by Hopper, only to emerge into a futuristic, deserted Earth.

The final scenes show the group being rescued by a spaceship carrying a colony of humans who have evolved beyond Earth. The reveal that thousands of years have passed outside the cave is shocking, as the characters grapple with the loss of everyone they knew. The movie ends with the trio joining the spacefaring humans, symbolizing a new beginning for humanity. The ambiguous ending leaves room for interpretation: Are these humans descendants of those who escaped Earth's collapse, or are they the same humans preserved through the cave's time dilation?

Unresolved Questions and Possible Answers

  1. What happened to Earth?

    • Possible Answer: An extinction-level event (e.g., climate collapse, war, or alien intervention) rendered the planet uninhabitable, forcing humanity to flee.
    • Alternative Theory: The time dilation effect caused a paradox, erasing their original timeline.
  2. Who were the alien builders of the cave?

    • Possible Answer: An ancient race that once visited Earth and left the cave as a failsafe to preserve life.
    • Alternative Theory: Future humans who mastered time travel and created the cave to save their ancestors.
  3. What happened to the other characters (e.g., Veeves, Furby)?

    • Possible Answer: They were lost forever in the cave's time loops or died due to the cave's dangers.
    • Alternative Theory: They might exist in alternate timelines, trapped in different time dilation zones.
  4. Will the survivors adjust to the future society?

    • Possible Answer: Their knowledge of the past could make them valuable to the new civilization.
    • Alternative Theory: They might struggle with the psychological toll of losing their entire world.

Personal Opinion on the Ending and Film

Time Trap is a clever, low-budget sci-fi film that excels in its conceptual ambition. The ending is both satisfying and frustrating-it provides closure by showing humanity's survival but leaves many questions unanswered. The twist of Earth's abandonment is haunting, emphasizing the insignificance of individual lives in the grand scale of time. However, the rushed final act and lack of deeper exploration into the alien civilization weaken the impact. The film's strength lies in its mind-bending premise, but the execution could have benefited from more character development and a tighter script. Overall, it's a thought-provoking ride that lingers in the mind, even if it doesn't fully stick the landing.

Themes and Symbolism

The movie explores themes of time's relentless passage, survival, and humanity's place in the universe. The cave symbolizes both a prison and a sanctuary-trapping people in time while offering them a chance to outlast catastrophe. The ending's focus on a spacefaring future suggests hope, implying that humanity's destiny lies beyond Earth. The cyclical nature of time is also hinted at, with the cave possibly being a recurring phenomenon across history.

Final Thoughts

While Time Trap isn't a flawless film, its inventive premise and philosophical undertones make it memorable. The ending's open-endedness invites discussion, and the eerie depiction of a post-Earth humanity is chilling. It's a solid entry into the time-travel genre, offering enough twists to keep viewers engaged despite its narrative shortcomings. If you enjoy cerebral sci-fi with a dose of existential dread, this one's worth a watch-just don't expect all the answers.