Critics and audiences highlight several recurring themes in their assessments:
You enjoy speculative biology, have an interest in the "how" and "why" of evolution, or want a visually impressive, relaxing show to watch.
The Netflix docuseries (2020) is a speculative nature anthology that imagines life on four fictional exoplanets by applying the known laws of physics and biology on Earth. Alien Worlds
The CGI is widely praised for being photo-realistic and imaginative. However, because of the high cost of animation, the show frequently recycles the same 3–5 minutes of footage multiple times per episode, which many reviewers found frustrating.
The most common criticism is that the show spends roughly 60% to 70% of its runtime on Earth . While these segments explain the scientific principles behind the alien designs (like extremophiles or gravity), many viewers found them to be "filler" that distracted from the promised alien content. Critics and audiences highlight several recurring themes in
You are looking for a pure sci-fi narrative or expect the entire episode to take place on another world.
“I personally enjoyed it a lot... it’s like stoner thoughts made into a TV show that actually use physics and math to theorize what could exist out there.” Reddit · r/scifi · 5 years ago However, because of the high cost of animation,
“Its exoplanet segments are a mixed bag; they look great but are a really jarring contrast to the real-life segments.” Decider · Joel Keller