Series synopsis
My Grandpa Is a BL Writer, also known as คุณปู่วุ่น Y หลานชาย Y วุ่น is a drama television series that premiered on Thai PBS on May 16, 2026. It ended on June 20, 2026. It stars Suprawat Pattamasoot, Thanawat Koosuwan, Montree Pattarachitphinyo and Wayne Falconer.
To save his family's orphanage from foreclosure, a macho 75-year-old novelist must team up with his Gen Z grandson to write a hit BL novel.
Premise
To save his family's orphanage from foreclosure, a macho 75-year-old novelist must team up with his Gen Z grandson to write a hit BL novel.
Cast and characters
Leading cast
- Suprawat Pattamasoot as Sak
- Thanawat Koosuwan as Safe
- Montree Pattarachitphinyo as Guy
- Wayne Falconer as Sorn
- Pariya Wongrabieb as Mas
- Jira Danbawornkiat as San
- Mariam Khummaung as Sengiam
- Krongkwan Sardkaew as Snow
Episodes
This series spans 1 season with 12 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 12 | May 16, 2026 | June 21, 2026 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
The Debt Facing a 12-million-baht debt, former adventure novelist Somsak must make a desperate choice to save his foundation. |
May 16, 2026 |
| 2 |
The New World Somsak struggles to write an unfamiliar BL novel while his grandson, Safe, processes a confession from Guy. |
May 17, 2026 |
| 3 |
Out of Control Save dates Guy to give Somsak BL novel inspiration, but Somsak's secret stalking in Siam creates utter chaos. |
May 23, 2026 |
Production
Release
| Original network/platform | Thai PBS |
|---|---|
| First aired | May 16, 2026 |
| Last aired | June 20, 2026 |
| Runtime | 55 minutes |
| Status | ended |