A normal day at school. Nina and Ruby have an argument in the bathroom. Fed up with Ruby, Nina enters a cubicle to be alone. Moments later, Nina hears a shot being fired. Whilst hiding, she becomes witness to an unfolding school shooting and soon needs to fight for her and her friend's survival.
Unfortunately the movie TSUNAMI is not yet available on HBO Max.
| Directing | Alissa Autschbach | Director |
| Writing | Alissa Autschbach | Writer |
| Camera | Vera Haotong Xue | Director of Photography |
| Art | Jaina Liu | Production Design |
| Sound | Siddharth Joshi | Sound |
| Camera | Sheherezade El Moumni Berdai | First Assistant "A" Camera |
| Camera | Sukha Mahendra | Camera Operator |
| Costume & Make-Up | Jess Totten | Costume Design |
| Camera | Kasey Song | Second Assistant "A" Camera |
| Art | Andrea Banfi | Art Direction |
| Production | Norah El Khateeb | Producer |
| Production | Tamara Vogl | Producer |
| Editing | Kilián Vrátník | Editor |
| Costume & Make-Up | Taina Vez | Makeup Artist |
| Production | Maggie Barnard | Production Manager |
| Directing | Kilián Vrátník | Assistant Director |
| Art | Constanza Kuki Colabona | Assistant Art Director |
| Art | Ali Kivanç Güldürür | Assistant Art Director |
| Art | Anita Pico | Art Department Assistant |
| Crew | Liam Motyer | Carpenter |
| Sound | Nigel Squibbs | Sound Re-Recording Mixer |
| Lighting | Sayu Yining Di | Gaffer |
| Camera | Xiao Ding | Key Grip |
| Camera | Xiao Ding | First Assistant Camera |
| Camera | Jaffar Raza Jafri | Grip |
| Lighting | Fyras Slaiman | Gaffer |
| Camera | Shezah Salam | Second Assistant Camera |
| Directing | Matthew McHaffie | Script Supervisor |
| Writing | Erik Woolcott | Script Editor |
| Writing | Elisabeth Streffer | Script Editor |
| Production | Kathleen Stairs | Production Assistant |
| Camera | Yuanhao Song | Second Assistant Camera |
