Setting the scene
South Korean cinema and television had built international respect through Parasite and K-drama exports, while Netflix invested heavily in non-English originals to grow overseas subscribers. Creator Hwang Dong-hyuk wrote Squid Game in 2009 but shelved it until streaming economics allowed a violent allegory about debt. COVID-19 had deepened economic anxiety, making survival-game stories resonate.
What happened
Squid Game premiered worldwide on Netflix on September 17, 2021, starring Lee Jung-jae as indebted chauffeur Gi-hun and Park Hye-soo as detective Kang Sae-byeok. Hundreds of players compete in deadly versions of children's games like Red Light, Green Light for a 45.6 billion won prize. The show's green tracksuits, dalgona candy challenge, and giant doll became instant memes.
Why it still matters
Squid Game became Netflix's most-watched series launch, sparked global Halloween trends, and proved subtitled Korean drama could top U.S. charts. It renewed debates about inequality and reality-TV cruelty. Memorable detail: Hwang developed the script during personal financial struggles and sold his laptop at one point while pitching the project for a decade.
Background
The Korean thriller proved non-English series could dominate charts.