
Family movie night? There's an app for that
Download our new mobile app on iOS and Android.
The Day the Earth Stood Still
By Scott G. Mignola,
Common Sense Media Reviewer
Common Sense Media Reviewers
Sci-fi, pro-peace classic with some threats and violence.

A Lot or a Little?
What you will—and won't—find in this movie.
Where to Watch
Videos and Photos
The Day the Earth Stood Still
Community Reviews
Based on 4 parent reviews
Not
A classic sci fi movie with a deep message that everyone can understand!
What's the Story?
In this classic 1951 sci-fi film, a charismatic foreigner lands on Earth, determined to deliver a message of peace despite people's fear and distrust. When a flying saucer lands in Washington, D.C., the army cordons it off. Spectators watch as a panel opens and Klaatu, a human-looking alien, emerges. While he declares his peaceful intentions, a trigger-happy soldier shoots him, provoking Klaatu's indestructible robot, Gort, to vaporize the army's entire arsenal. After escaping from the hospital where he's being observed, Klaatu borrows some earth clothes and seeks out the brilliant Professor Barnhardt, to whom he reveals his mission. He has come as an emissary to warn earthlings that their atomic weapons pose a threat to the peace and security of other planets, and that they must disarm or their planet will be "eliminated." But can Klaatu impart his message to all of the nations' representatives before alien paranoia causes panic?
Is It Any Good?
One of the finest science fiction movies of the 1950s, THE DAY THE EARTH STOOD STILL retains its impact and its dignity half a century later. Hopefully no one will ever try to remake this movie, because the earnestness that drives it would be near impossible to recapture. The effects, understated and very competent, would resemble those in 1999's soulless Lost in Space. So please, movie-remaking people, leave this one alone!
Michael Rennie's striking posture and stern, hatchet-like face make for a convincing alien. Patricia Neal is also admirable as Helen, the woman who unwittingly boards her spare room to him but then tries to help him. Children will find a character to relate to in Bobby, Helen's young son who finds a father figure in the man from space. Released during the Cold War, this film was a rarity for depicting its otherworldly visitor as an ambassador of peace. Though young viewers may find the robot and spaceship unimpressive by modern standards, Klaatu's mission will engage them, and the message of non-violence could spur good discussions about the importance of world peace.
Talk to Your Kids About ...
Families can talk about how the alien Klaatu brings the thought-provoking question of world peace to the screen, and how safe our world is today.
How do you think alien visitors would be treated today, in the age of films such as Independence Day?
Movie Details
- In theaters: September 28, 1951
- On DVD or streaming: June 30, 1998
- Cast: Billy Gray , Michael Rennie , Patricia Neal
- Director: Robert Wise
- Studio: Twentieth Century Fox
- Genre: Science Fiction
- Topics: Space and Aliens
- Character Strengths: Teamwork
- Run time: 92 minutes
- MPAA rating: G
- Last updated: September 1, 2023
Did we miss something on diversity?
Research shows a connection between kids' healthy self-esteem and positive portrayals in media. That's why we've added a new "Diverse Representations" section to our reviews that will be rolling out on an ongoing basis. You can help us help kids by suggesting a diversity update.
Suggest an Update
Where to Watch
Our Editors Recommend
Common Sense Media's unbiased ratings are created by expert reviewers and aren't influenced by the product's creators or by any of our funders, affiliates, or partners.
See how we rate