Greenland Movie Review: Would You Survive the Collapse

What if you received a government alert stating that the world was ending in 48 hours, and you weren’t on the list to be saved? That’s the nightmare the Greenland movie throws you into.

Forget zombies or fantasy survival plots. Greenland is modern world ending event: government triage, societal collapse, and families scrambling to survive while the clock runs out. It’s a brutal look at what may happen when the worst happens and people fight to survive.

TL;DR: Greenland is a realistic, high-stakes survival film that shows what happens when time runs out and the system decides who lives. It’s a wake-up call for preppers—and anyone who wants a glimpse into the effects of a massive comet strike on the earth.

Quick Look at What You’ll Learn

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Watch the Greenland Movie Trailer

Why I Like This Movie

This one sticks with you—because it’s plausible.

It shows what collapse might actually look like. Sirens blare, TV anchors panic, and families must decide whether to help others or say “No.”

I like that it shows both sides: those inside the system (as part of an official government evacuation) and those who are left to face the grim reality of a society ending comet impact. It also highlights the dynamics between those who have a plan and those who don’t.

Preparedness Lessons

This is what modern societal mega-collapse looks like.

Key takeaways:

If you’re not one of the privileged, you’re on your own: When the alerts go out, most people are not on the list of those whom the government is saving. As that realization sets in, those who are on the list or confronted with a tsunami of pleas for help. What do they do? Greenland, brings home one unfortunate disaster truth. You can’t save everyone, so what do you do?
Medical needs become critical fast: Treat your life-sustaining medications as precious cargo. Only let those people who you know to be capable and responsible carry anything that lives depend on. Split up your life-sustaining supplies across multiple locations, so losing one isn’t a major problem.
Quick Response is life: When the world goes sideways, those who hesitate may find themselves behind the power curve an suffering as a result. You need to be packed, ready, and decisive. You mindset, should be one of—grab your bags and go!
Relationships are force multipliers: Knowing where to go—and who you can trust—can mean the difference between life and death. Building networks of mutually supporting loved ones and friends can be a huge help when you need it most.
You are your own first responder: The government has a poor record of saving people from disasters. Don’t count on it to save you. You have to be ready to be your last best option.

Let’s Talk

Help shape this review by sharing your insights:

What moment in Greenland stood out the most, and why?
If you had 10 minutes to evacuate, what would be your first move?
What weaknesses did this movie make you think about in your own plan?
How do you think real people would behave in a similar crisis?

Drop your thoughts in the comments or the Facebook group. I’ll be updating this review using real feedback from the community.

Greenland Movie – Where to Watch

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Looking for where to stream the Greenland movie? Here’s where to find it:

Frequently Asked Questions

Greenland movie scene of family fleeing in SUV

1. What is the Greenland movie about?

A massive comet is heading toward Earth. As society panics, one family is selected for evacuation—but nothing goes according to plan.

2. Who stars in the Greenland movie cast?

Gerard Butler, Morena Baccarin, and Scott Glenn lead the cast. See the full IMDb cast list here.

3. Is this movie based on a true story?

No—but it reflects real disaster planning concepts, especially how emergency systems might prioritize evacuations.

4. Could this really happen?

Comet strikes are rare—but not impossible. Planetary defense is a real concern, and Greenland explores what might happen if time ran out.

5. How would emergency alerts work in real life?

In the U.S., alerts would go out through the Emergency Alert System (EAS), Wireless Emergency Alerts (WEA), and public announcements. But as shown in the movie, confusion and delays are still likely.

6. Is there a sequel to Greenland?

Yes. Greenland: Migration is in development and will follow the Garrity family after the comet strike, focusing on rebuilding in a post-impact world. Production began in 2024. No release date confirmed.