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The Successor (2025) – Official Series Trailer, Cast & Seasons
The Successor at a Glance
The Successor is a 2025 drama TV series featuring Sinjai Plengpanich, Kathaleeya McIntosh and Saksit Tangthong. It premiered on August 20, 2025 on ONE 31 and has 1 season and 24 episodes. The series has ended, with its last episode airing on November 6, 2025.
Watch the official The Successor trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Seasons & Episode Catalog (1)
Season 1
24 Episodes • 2025
Where “The Successor” Fits in the 123Movies Catalog
Sinjai Plengpanich
Thara Rapheethada
Kathaleeya McIntosh
Weerin Rapheethada
Saksit Tangthong
Nathi Rapheethada
Tonkhao Chayuth Nitichakorn
Talayluang Rapheethada
Akaravin Nanthipat
Mahasamut Wirakitkamol
Porapat Srikajorndecha
Chonlathan Rapheethada
Son Pannathorn Anankittilert
Muktawan Rapheethada
Pawarada Viravan
Mukdao Rapheethada
Sanya Kunakorn
Jaruek Techamethisakul
Khunakon Puraso
Doenthap Techamethisakul
Amarin Nitipon
Phasin Wirakitkamol
Vasin Asvanarunat
Prakan Tharaphol
Frequently Asked Questions About The Successor
When did The Successor premiere?
The Successor premiered on August 20, 2025 on ONE 31.
How many seasons does The Successor have?
The Successor has 1 season with 24 episodes in total, according to TMDB.
Has The Successor ended?
Yes. The Successor has ended. Its final episode aired on November 6, 2025.
Who is in the cast of The Successor?
The Successor stars Sinjai Plengpanich as Thara Rapheethada, Kathaleeya McIntosh as Weerin Rapheethada, Saksit Tangthong as Nathi Rapheethada and Tonkhao Chayuth Nitichakorn as Talayluang Rapheethada. The cast also includes Akaravin Nanthipat, Porapat Srikajorndecha, Son Pannathorn Anankittilert and Pawarada Viravan.
What network is The Successor on?
The Successor aired on ONE 31.
What kind of show is The Successor?
The Successor is listed on TMDB as a drama series.
Where can I watch the The Successor trailer?
You can watch the trailer for The Successor, "เบื้องหลังศึกสายเลือดตระกูลดัง สู่การขึ้นเป็นผู้นำ “สยามรพี” | ทายาทหมายเลข1 | 20 ส.ค. 68 | one31", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked The Successor?
Series TMDB recommends alongside The Successor include Ambitions (2019), The House of the Spirits (2026), Brothers and Sisters (2006), Bel-Air (2022) and The Newsreader (2021).
Can I watch full episodes of The Successor on 123Movies?
No. 123Movies only shows official trailers and series information. Full episodes are not hosted or linked on this site.
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