For All Mankind Explained: Why This Apple TV Sci-Fi Drama Is Worth Watching

For All Mankind is one of those rare TV shows that dares to ask a massive “what if?” and then actually commits to answering it. It’s an alternate history series on Apple TV, created by Ronald D. Moore, the same mind behind Battlestar Galactica. But instead of aliens or spaceships in the far future, this one starts in the 1960s, during the space race. The twist? The Soviets beat the US to the Moon. That single change rewrites decades of world history.

Honestly, that setup alone hooked me! most sci-fi series jump to distant galaxies, but For All Mankind stays grounded in reality. It’s science fiction with both feet on Earth .. and a flag on the Moon.

The Premise: What If the Space Race Never Ended?

The show’s entire timeline shifts from one moment, Alexei Leonov, a Soviet cosmonaut, becomes the first person on the Moon in 1969. That victory crushes NASA’s morale but sparks a new obsession: catching up at any cost! From there, the Cold War never cools off. Both countries push their space programs harder, and what follows is decades of relentless innovation and political tension.

Each season jumps about ten years ahead. Season 1 lives in the late ‘60s and early ‘70s, a desperate NASA trying to build a permanent Moon base called Jamestown. Season 2 moves to the 1980s and turns the Moon into a battlefield of ideology. Season 3 pushes for Mars, adding a private company, Helios Aerospace, into the mix. By Season 4, humanity has a colony on Mars and is mining asteroids. That progression feels natural, like you’re watching an alternate timeline unfold in real time.

I love how the show doesn’t cheat its logic. Every advancement feels earned. It doesn’t just say, “We’re on Mars now”. It shows the messy politics, sacrifices, and moral weight that got them there.

How It Rewrites Society

Because the Soviets include a woman in their early landings, the US scrambles to match. That decision ripples through history, women and minorities get astronaut training earlier, civil rights advance faster, and the tech world evolves decades ahead of our reality. Imagine seeing electric cars and fusion energy in the ‘90s. That’s what happens here.

What I appreciate most is how the show balances its message. It doesn’t lecture you, it just lets you see how these changes would shape real lives, the astronauts, their families, the people left behind on Earth. The characters struggle with sexism, racism, and fear of change, just like in real life. Sometimes, it hurts to watch but that’s the point.

Is For All Mankind Worth Watching?

Absolutely, but it depends on what kind of viewer you are. If you want fast action and constant explosions, this isn’t that show. It’s a slow burn, more Apollo 13 than The Expanse. The tension builds through decisions, not battles. You’ll care more about a conversation in Mission Control than a gunfight on Mars.

Critics have been consistently impressed. Rotten Tomatoes rates multiple seasons above 97%, and it even won a Saturn Award. Each season improves, the writing gets sharper, the characters deeper. Personally, I think Season 3 (the Mars one) is where it finds its rhythm.

That said, not everyone connects with it. Some people call it too slow or too political. And sure, it deals with social issues, gender, race, sexuality, but those aren’t side stories. They’re part of the world the show builds. To me, that’s the point: space exploration changes people as much as it changes technology.

The series currently has four seasons, and a fifth season has been confirmed, though Apple TV hasn’t announced a release date yet.

Beyond the Main Show

Apple went all-in on the worldbuilding. There’s a companion AR app called Time Capsule that lets you explore moments between seasons. There’s even an official podcast and a video series explaining the science behind the show. A spinoff about the Soviet program, Star City, is also in development, and honestly, that sounds like a great idea.

These extras help fill in the ten-year jumps between seasons, and I think that’s smart. It makes the world feel alive, even when the main show skips ahead.

Final Thoughts

Watching For All Mankind feels like signing up for a long mission, the kind where patience pays off. It’s not a thrill ride; it’s a study in ambition, progress, and how humans handle the unknown. The story stretches across generations, but the emotional weight stays personal.

If you like history, science, or just shows that make you think about how the world could’ve been, it’s worth your time. It’s not perfect, the pacing can drag early on but once it locks you in, it doesn’t let go.

To me, For All Mankind is a reminder that progress always costs something, and that’s what makes it real.