«GMM One» is a prominent Thai entertainment channel owned by GMM Grammy, a major media conglomerate in Thailand. It broadcasts a wide variety of programming, including dramas, variety shows, reality shows, music programs, and movies.

The channel is known for its popular dramas, which often feature popular Thai actors and actresses. These dramas cover a range of genres, from romance and comedy to action and suspense. «GMM One» also airs a variety of variety shows, which typically feature celebrity guests and games.

In addition to its entertainment programming, «GMM One» also broadcasts music programs, which showcase both established and up-and-coming Thai artists. The channel is a major platform for promoting new music releases and trends in the Thai music industry.

«GMM One» is available on cable and satellite television in Thailand and is also accessible through online streaming services. Its popularity stems from its diverse programming, high-quality production values, and appeal to a wide audience.