Is Bugonia a remake of Save the Green Planet!? What carries over and what changed

The original: released April 2003, under 70,000 admissions, many awards

Save the Green Planet! was Jang Joon-hwan's debut feature and opened in Korea on April 4, 2003. Shin Ha-kyun played Byeong-gu, Hwang Jung-min played Sun-i and Baek Yoon-sik played company president Kang Man-shik. Byeong-gu believes disaster will strike Earth unless he meets the prince of Andromeda before a total lunar eclipse; he kidnaps chemical-company president Kang as a suspected alien, shaves his head and scrapes the skin off his feet to block alien communication, and a detective's pursuit adds a thriller strand. A pre-release review in the Seoul Shinmun described it as a mix of comedy, horror, thriller and science fiction carrying laughs, fear, tension and social criticism in one film.

It failed at the box office. A 2013 Nocut News report wrote that it drew "fewer than 70,000" admissions, yet Jang was counted, alongside Bong Joon-ho of Memories of Murder the same year, among the most anticipated directors in Korean film. Awards were plentiful. Jang won Best Director at the 25th Moscow International Film Festival, which closed in June 2003, and that year took best new director at the Grand Bell Awards, the Blue Dragon Film Awards, the Korean Association of Film Critics Awards and the Korean Film Awards. Festival invitations were frequent enough that people joked he had "traveled the world." Several follow-up projects then fell through, and he returned ten years later with Hwayi: A Monster Boy (2013), followed by 1987: When the Day Comes (2017).

How the remake came together: CJ ENM, Ari Aster, Lanthimos

• It started with CJ ENM. The company that had financed and distributed the original led the development of the English-language remake. When Emma Stone's casting was announced in May 2024, CJ ENM said it had been working on the project for "the past four years." At the CJ Movie Forum in Busan in October 2024, Ko Kyoung-beom, head of CJ ENM's film division, said the project began with faith in a concept that had been ahead of its time and underappreciated, with ambitions no bigger than "one indie film."^4,5,7
• Ari Aster came aboard first. Ko saw Aster, director of Hereditary and Midsommar, moderating a screening of Save the Green Planet! at a Los Angeles theater and proposed working together; Aster joined as a producer. Will Tracy, a writer on HBO's Succession, then Yorgos Lanthimos and Emma Stone followed.⁵
• Production and distribution. The co-producers are Square Peg, founded by Aster; Element Pictures, Lanthimos's longtime collaborator; and CJ ENM. The Venice festival's official credits list Element Pictures (Ed Guiney, Andrew Lowe), Fruit Tree (Emma Stone), Square Peg (Ari Aster, Lars Knudsen), CJ ENM (Miky Lee, Jerry Kyoungboum Ko) and Lanthimos himself as producers. Focus Features, part of Universal, financed and distributed the film; CJ ENM distributes it in Korea.^4,5,6,9
• Crew and cast. Will Tracy wrote the screenplay; Robbie Ryan shot it; Jerskin Fendrix composed the score; Yorgos Mavropsaridis edited. The cast is Emma Stone, Jesse Plemons, Aidan Delbis, Stavros Halkias and Alicia Silverstone. Stone and Lanthimos reunited after Poor Things (2023).^6,7
• The title. "Bugonia" comes from ancient Greek and refers to the mistaken belief that bees are generated from the carcass of a dead ox, and to the ritual built on that belief. According to screenwriter Will Tracy, the title was Lanthimos's suggestion.^7,10

Festival run and release: Venice, Busan, then U.S. and Korean theaters

• August 28, 2025, Venice. The film had its world premiere in competition at the 82nd Venice International Film Festival, followed by a seven-minute standing ovation. It competed for the Golden Lion against 20 other films, including Park Chan-wook's No Other Choice. Deadline's Pete Hammond placed it alongside Lanthimos's best work, while The Guardian's Peter Bradshaw gave it three stars out of five and IndieWire a B grade.⁷
• Closing on September 6, 2025. The festival ran from August 27 to September 6. The competition jury chaired by Alexander Payne gave the Golden Lion to Jim Jarmusch's Father Mother Sister Brother, and Bugonia does not appear among the official award winners. It did receive the Green Drop Award, a collateral prize presented by Green Cross Italia.^6,8
• Telluride and Busan. Before release the film screened at festivals including Venice, Telluride and Busan. At the 30th Busan International Film Festival it had its Asian premiere in the Icons section.^7,9
• U.S. release. Distributed by Focus Features, it opened in limited release on October 24, 2025 and went wide on October 31, peaking at 2,043 theaters.¹⁴
• Korean release. Distributed by CJ ENM, it opened on November 5, 2025, rated for adults only.^9,13

What carries over

The skeleton is the same. In both films a man convinced that aliens rule the Earth kidnaps a corporate boss, locks the captive up and shaves the head to block telepathic contact with the mothership. According to Jung Yong-in of the Weekly Kyunghyang, both Byeong-gu in the original and Teddy in the remake have been abducting, torturing and ultimately killing people they suspect of being aliens while assembling a conspiracy puzzle of their own, and both films bring class antagonism into play. The trigger is the same too: Byeong-gu's mother collapsed while working at Kang's chemical company, Teddy's mother lies comatose in a care home, and each man believes alien experiments on humans are to blame. Byeong-gu's beekeeping at an abandoned mountain mine also passes straight to Teddy. Screenwriter Will Tracy said the alien twist and the bleak ending were always going to stay.

What changed

• The captive's gender and industry. Kang Man-shik (Baek Yoon-sik) in the original runs a chemical company; Michelle (Emma Stone) in the remake is a pharmaceutical CEO, and the role became a young woman. Michelle is introduced in a large house with a garden, doing yoga and meditation in the morning and training in martial arts. Tracy gender-swapped the CEO while updating the story for the present.^1,5,7,10,13
• The accomplice. In the original Byeong-gu's partner in the kidnapping is his girlfriend Sun-i (Hwang Jung-min); in the remake it is his younger cousin Don (Aidan Delbis).^1,7,13
• The protagonist's position. Teddy is written as a worker in the warehouse of Michelle's own company.¹³
• The intensity of the torture. In the original, Byeong-gu and Sun-i shave Kang's head to block telepathic contact and scrape the skin on his feet with a bath scrub before applying menthol liniment to prevent mind control. The remake follows the original only as far as the head-shaving; the scrub and liniment are gone.¹³

Box office and awards season: the confirmed numbers

• Theatrical gross. According to the box-office tracker The Numbers, as of October 13, 2026 the film had earned $17,692,390 in North America and $26,062,850 elsewhere, for a worldwide total of $43,755,240. Korean admissions figures were not in the sources checked for this page and are not given here.¹⁴
• Golden Globes. At the ceremony on January 11, 2026, Bugonia was nominated for best motion picture, musical or comedy, best actress (Emma Stone) and best actor (Jesse Plemons) in that category. The awards went to One Battle After Another, Rose Byrne and Timothée Chalamet.¹⁵
• Academy Awards. At the 98th Academy Awards on March 15, 2026, the film was nominated for Best Picture (producers Ed Guiney and Andrew Lowe, Yorgos Lanthimos, Emma Stone and Lars Knudsen), Actress in a Leading Role (Emma Stone), Adapted Screenplay (Will Tracy) and Original Score (Jerskin Fendrix). The winners were One Battle After Another, Jessie Buckley (Hamnet), Paul Thomas Anderson (One Battle After Another) and Ludwig Göransson (Sinners).¹⁶
• Venice. The film won none of the competition's official prizes and received the collateral Green Drop Award.⁸

Other Korean films remade abroad

• Il Mare (2000, Lee Hyun-seung) → The Lake House (2006, U.S.). Starring Keanu Reeves and Sandra Bullock, it moved the setting from an island off Korea's west coast to Chicago and replaced the original's tragic ending, in which the couple cannot meet across a two-year gap, with a happy one. The Korea JoongAng Daily reported that as of August 2006 the rights to more than 20 Korean films had been sold abroad since 2001 and three remakes had been completed.¹⁷
• The Letter (1997, Lee Jeong-kuk) → The Letter (Thailand). The Thai version stars Ann Thongprasom and changes the heroine's occupation from housewife to computer programmer.¹⁷
• Oldboy (2003, Park Chan-wook) → Oldboy (2013, Spike Lee). The cast included Josh Brolin, Elizabeth Olsen, Sharlto Copley and Samuel L. Jackson. An AP review noted that Lee tripled the original's famous hallway fight and called the result "bigger but not better."¹⁸

Spoiler warning: how the endings differ

This section covers both endings. In the original the aliens are real, and Byeong-gu fails to save the Earth. According to David Crow of Den of Geek, the original ends with an apocalyptic light shining on the faces of strangers around the world and finally on a sad abandoned dog before the entire planet explodes.

In Bugonia, Michelle likewise tells Teddy that she is an alien, that her kind has been on Earth since the age of the dinosaurs and that they created the human race. They have been running experiments to lift humans to a higher level — Teddy's mother was one subject — but the experiments failed. Michelle wakes in an ambulance, races back to her office before the lunar eclipse and transports to the ship; judging humanity hopeless, she pops a bubble over a model of the Earth and every human dies instantly. The final shots show people lying dead in everyday settings around the globe.

The difference is scale. Crow notes that the original's aliens destroyed the whole planet, while the remake simply "turns off" the humans. Tracy likewise said the ending resembles the original but differs "in one big practical way," pointing to the explosion, and that the 2025 ending lands harder than 2003's because of today's political shifts and sense of despair. Lanthimos told Business Insider that viewers split between finding the ending very hopeful and very bleak, and that he himself finds it sad but "gentle and human" — and hopeful.

How to read this page

Box-office figures are as of the tracker's reference date (October 13, 2026), and award results follow the ceremonies' official or broadcaster tallies. The plot comparison relays only what was confirmed in critics' reviews and interviews with the director and screenwriter. Bugonia's Korean admissions and production budget were not in the sources checked and are not given. Basic facts on the films are in the Hallyu Wiki articles on Bugonia and Oldboy.