On Haeundae Beach, a guilt-ridden fisherman takes care of a woman whose father accidentally got killed. A scientist reunites with his ex-wife and a daughter who doesn't even remember his face. And a poor rescue worker falls in love with a rich city girl. When they all find out a gigantic tsunami will hit the beach, they realize they only have 10 minutes to escape.
Unfortunately the movie Tidal Wave is not yet available on HBO Max.
| Lighting | Hwang Sun-wook | Lighting Director |
| Visual Effects | Hong Jang-pyo | Special Effects Supervisor |
| Production | David S. Dranitzke | Producer |
| Writing | Kim Hwi | Writer |
| Production | Doojin Kim | Executive Producer |
| Production | Hans Uhlig | Executive Producer |
| Production | JaeWon Jung | Line Producer |
| Sound | Lee Byung-woo | Original Music Composer |
| Art | Nanci Noblett | Art Direction |
| Production | Simon Lee | Executive Producer |
| Camera | Teo Lee | Camera Operator |
| Visual Effects | Jang Seong-ho | Visual Effects Supervisor |
| Production | Lee Ji-seung | Producer |
| Visual Effects | Kim Nam-sik | VFX Supervisor |
| Camera | Shin Tae-ho | Camera Operator |
| Costume & Make-Up | Lee Sun-mi | Makeup & Hair |
| Crew | Jeon Sang-joon | Martial Arts Choreographer |
| Directing | JK Youn | Director |
| Writing | JK Youn | Writer |
| Editing | Shin Min-kyung | Editor |
| Editing | Park Eun-kyung | Assistant Editor |
| Camera | Kim Yeong-ho | Director of Photography |
| Sound | Choi Tae-young | Sound Supervisor |
| Sound | Gang Hye-yeong | Sound Designer |
| Art | Hwang In-jun | Production Design |
| Directing | Kang Dae-gyu | Assistant Director |
| Production | JK Youn | Executive Producer |
| Production | Kil Young-min | Executive Producer |
| Sound | Eun Hee-soo | Production Sound Mixer |
| Costume & Make-Up | Kim Jung-won | Costume Design |
| Art | Bae Jun-su | Art Direction |
| Writing | Yu Seong-hyeob | Adaptation |
| Writing | Kwon Hyeok-jae | Adaptation |
| Editing | Yang Jin-mo | Assistant Editor |
| Visual Effects | Park Yeong-su | Visual Effects Supervisor |
| Crew | Kevin Larson | Stunt Coordinator |
| Crew | Andrew Mew | Stunts |
| Crew | Danton Mew | Stunts |
| Crew | Courtney Sasse | Stunts |
| Production | Jang Jin-seung | Co-Producer |
| Crew | Jeon Yu-jun | Fight Choreographer |
| Art | Park Jun-yong | Props |
| Sound | Park Yong-gi | Sound Re-Recording Mixer |
| Editing | Kim Il-kwang | Digital Colorist |
| Art | Kim Jung-gon | Set Dresser |
| Art | Choi Im | Art Direction |
