Movies Like Castaway on the Moon
If you loved Castaway on the Moon's Drama and Comedy storytelling, these films deliver a similar experience — carefully selected for tone, themes, and emotional depth. Each pick includes where to watch it right now.
★ Top Picks

Failan
After losing both her parents, Failan emmigrates to Korea to seek her only remaining relatives. Once she reaches Korea, she finds out that her relatives have moved to Canada well over a year ago. Desperate to stay and make a living in Korea, Failan is forced to have an arranged marriage through a match-making agency.

Swiss Army Man
Alone on a tiny deserted island, Hank has given up all hope of ever making it home again. But one day everything changes when a dead body washes ashore, and he soon realizes it may be his last opportunity to escape certain death. Armed with his new “friend” and an unusual bag of tricks, the duo go on an epic adventure to bring Hank back to the woman of his dreams.

To All the Boys: Always and Forever
Senior year of high school takes center stage as Lara Jean returns from a family trip to Korea and considers her college plans — with and without Peter.

Maundy Thursday
Yu-jeong is suicidal, yet she reluctantly goes to prison for volunteer work. There, she meets a prisoner who is waiting for death penalty. The two quickly fall in love despite their differences, yet they do not have much time.

Cast Away
Chuck Noland, a top international manager for FedEx, and Kelly, a Ph.D. student, are in love and heading towards marriage. Then Chuck's plane to Malaysia crashes at sea during a terrible storm. He's the only survivor, and finds himself marooned on a desolate island. With no way to escape, Chuck must find ways to survive in his new home.

The Good Heart
Jacques is the curmudgeonly owner of a gritty New York dive bar that serves as home to a motley assortment of professional drinkers. Jacques is determinedly drinking and smoking himself to death when he meets Lucas, a homeless young man who has already given up on life. Determined to keep his legacy alive, Jacques deems Lucas is a fitting heir and takes him under his wing.

The Lobster
In a dystopian near future, single people, according to the laws of The City, are taken to The Hotel, where they are obliged to find a romantic partner in forty-five days or are transformed into animals and sent off into The Woods.

Tidal Wave
On Haeundae Beach, a guilt-ridden fisherman takes care of a woman whose father accidentally got killed. A scientist reunites with his ex-wife and a daughter who doesn't even remember his face. And a poor rescue worker falls in love with a rich city girl. When they all find out a gigantic tsunami will hit the beach, they realize they only have 10 minutes to escape.
More Movies Like Castaway on the Moon

Silmido
On 31 January 1968, 31 North Korean commandos infiltrated South Korea in a failed mission to assassinate President Park Chung-hee. In revenge, the South Korean military assembled a team of 31 criminals on the island of Silmido to kill Kim Il-sung for a suicide mission to redeem their honor, but was cancelled, leaving them frustrated. It is loosely based on a military uprising in the 1970s.

Happiness for Beginners
At a crossroads after her divorce, a schoolteacher ventures toward a fresh start in life — and love — when she signs up for a grueling group hiking trip.

Decision to Leave
From a mountain peak in South Korea, a man plummets to his death. Did he jump, or was he pushed? When detective Hae-joon arrives on the scene, he begins to suspect the dead man’s wife Seo-rae. But as he digs deeper into the investigation, he finds himself trapped in a web of deception and desire.

In Front of Your Face
She has never lived in a high-rise apartment, and she wonders how her sister can live at this height every day. A few days ago she kind of burst in to stay with her sister, and she is now becoming re-accustomed to life in Korea. While seeming to keep a grave secret to herself, she manages life one day at a time with a sense of mindfulness. Meanwhile a certain director, some years younger than her, has asked her to join his project, and after a polite refusal, they have agreed to meet for the first time today. Downtown Seoul is filled with narrow alleys that harbor tiny old bars, and that's where they meet. As they are getting drunk, there is sudden rainfall and thunder.

The Host
A teenage girl is captured by a giant mutated squid-like creature that appears from Seoul's Han River after toxic waste was dumped in it, prompting her family into a frantic search for her.

Robinson Crusoe
Robinson Crusoe flees Britain on a ship after killing his friend over the love of Mary. A fierce ocean storm wrecks his ship and leaves him stranded by himself on an uncharted island. Left to fend for himself, Crusoe seeks out a tentative survival on the island, until he meets Friday, a tribesman whom he saves from being sacrificed. Initially, Crusoe is thrilled to finally have a friend, but he has to defend himself against the tribe who uses the island to sacrifice tribesman to their gods. During time their relationship changes from master-slave to a mutual respected friendship despite their difference in culture and religion.

Penny Pinchers
Ji-woong is a loser who can't find a job so he lies to his mother for money, but one day she abruptly cuts him off and he becomes homeless. That same day, salvation arrives in the form of Hong-sil who's extremely stingy. Her hobby is visiting the bank to make savings deposits, and her specialty is selling empty glass bottles and old newspapers for cash.

Blue Lagoon: The Awakening
Two high school students become stranded on a tropical island and must rely on each other for survival. They learn more about themselves and each other while falling in love.

Woman Is the Future of Man
As the first snow falls in Seoul, two old friends reunite; one is a successful college professor, and the other, a struggling filmmaker recently returned from the United States. After their reminiscences, they finally decide to go in search of the young woman each had romanced years earlier.

Elizabethtown
Drew Baylor is fired after causing his shoe company to lose hundreds of millions of dollars. To make matters worse, he's also dumped by his girlfriend. On the verge of ending it all, Drew gets a new lease on life when he returns to his family's small Kentucky hometown after his father dies. Along the way, he meets a flight attendant with whom he falls in love.

Just Like Heaven
Shortly after David Abbott moves into his new San Francisco digs, he has an unwelcome visitor on his hands: winsome Elizabeth Masterson, who asserts that the apartment is hers -- and promptly vanishes. When she starts appearing and disappearing at will, David thinks she's a ghost, while Elizabeth is convinced she's alive.

Mainstream
A young woman thinks she’s found a path to internet stardom when she starts making YouTube videos with a charismatic stranger – until the dark side of viral celebrity threatens to ruin them both.
Why These Movies Are Similar
These recommendations share core qualities with Castaway on the Moon (2009): Drama and Comedy themes, similar narrative structure, and comparable emotional depth. NoBadPicks uses a combination of TMDB collaborative filtering, genre matching, and AI analysis to surface films most likely to resonate with fans of Castaway on the Moon.
See full details for Castaway on the Moon (2009)