When Oranges Fall (Thai: ต้นส้มบ้านเขา แต่ผลส้มหล่นมาบ้านเราตลอดเลย; RTGS: Ton Som Ban Khao Tae Phon Som Lon Ma Ban Rao Talot Loei, lit. 'The Orange Tree Is at His House, but the Oranges Always Fall to My House') is a 2026 Thai coming-of-age boys' love television series adapted from the novel of the same name by Littleskyofme, starring Poomsuwan Suwansatit (Almond) and Passawish Thamasungkeeti (Progress).
Directed by Siwaj Sawatmaneekul and produced by GMMTV together with Studio Wabi Sabi, the series was announced at the GMMTV 2026: Magic Vibes Maximized event on 25 November 2025.
The series premiered on GMM 25 on 13 May 2026, airing every Wednesday at 20:30 ICT, and was made available for streaming on the OneD app at 21:30 ICT. The series concluded on 29 July 2026.
Contents
Synopsis
A high school romance story begins when an orange from Ko Song’s (Poomsuwan Suwansatit) tree falls into the yard of Ko Neung (Passawish Thamasungkeeti), his neighbor and classmate who shares the same nickname but has a very different personality. Their relationship, which started with dislike, develops into a close friendship through the oranges on Ko Song’s tree. The series also explores the friendship of their group of friends; Augar (Kanthee Limpitikranon), Achi (Tanan Lohawatanakul) and August (Justin Angus Moir), as well as their roommate Tle (Sitthithat Tungtisanon), all set against the backdrop of 1990s high school life.
Cast and characters
Main
Poomsuwan Suwansatit (Almond) as Kanin Siritara (Ko Song)
Passawish Thamasungkeeti (Progress) as Krittin Yingkhun (Ko Neung / Orange)
Kanthee Limpitikranon (Ken) as Thawan Obkit (Augar)
Tanan Lohawatanakul (Paul) as Achira Loetwarit (Achi)
Justin Angus Moir as Thawin Obkit (August)
Sitthithat Tungtisanon (Keaton) as Techin Rungcharoenchai (Tle)
Supporting
Sujira Aroonpipat (Nui) as Ko Neung’s mother
Poothanate Hongmanop (Captain) as Ko Neung’s father
Thinnaphan Tantui (Thor) as Kong
Original soundtrack
The official soundtrack for When Oranges Fall features:
Production
After the series was announced by GMMTV during their GMMTV 2026: Magic Vibes Maximized event on 25 November 2025. Workshop for the series began on 1 February 2026. Principal photography began on 22 February 2026. The official trailer was revealed on 29 April 2026.