A group of teen musicians check into a hotel after a night of performance outside of Bangkok, not knowing that the room they are staying in harbors a deadly secret. They must set out to solve the mystery behind a prostitute's murder in that very room to save their lives.
Unfortunately the movie The Sisters is not yet available on HBO Max.
| Writing | Tiwa Moeithaisong | Screenplay |
| Directing | Tiwa Moeithaisong | Director |
| Production | Thanapol-Wichai Thanarungroj | Executive Producer |
| Production | Rujiraporn Hanchaina | Producer |
| Production | Soravit Chanasit | Co-Executive Producer |
| Directing | Thanadol Nuansut | First Assistant Director |
| Directing | Porshe Saran Sirilak | Second Assistant Director |
| Directing | Chatupon Ophachat | Second Assistant Director |
| Costume & Make-Up | Kijja Lapho | Costume Designer |
| Costume & Make-Up | Chatchai Chaiyon | Costume Designer |
| Costume & Make-Up | Anuchit Wankrua | Hairstylist |
| Costume & Make-Up | Sumadam Niamthong | Costume Designer |
| Costume & Make-Up | Chokchai Paengam | Makeup Artist |
| Camera | Thanut Sripantawanusorn | Director of Photography |
| Camera | Tiwa Moeithaisong | Director of Photography |
| Lighting | Mangkorn Praken | Gaffer |
| Art | Warakorn Phunsawat | Art Direction |
| Art | Phairot Siriwath | Assistant Art Director |
| Editing | Tiwa Moeithaisong | Editor |
| Sound | Sunit Asavinikul | Sound Editor |
| Sound | Thanapong Boonyachai | Sound Editor |
| Sound | Mongkol Pongwachirin | Music Score Producer |
| Sound | Pravit Kadkasem | Music Score Producer |
| Sound | Channasa Mattaphan | Music Score Producer |
| Sound | Somchai Chansook | ADR Recordist |
| Sound | Ariya Na Songkla | Sound Effects |
| Crew | Sunit Asavinikul | Mixing Engineer |
| Crew | Phannipha Kabillikavanich | Mixing Engineer |