Greene will play Hannah who, mourning the death of her sister, takes off around the world.
But when the group are stranded, the rapidly rising ocean begins to reveal its terrifying inhabitants.
Script comes from Erik Patterson and Jessica Scott (Abandoned).

Lizzy GreeneCheyenne Shamei
Scott Einbinder (Killer Joe) produces for 5X Media together with Matt Bierman (Deep Blue Seafranchise).
Architect has launched worldwide sales ahead ofCannes, and is co-representing North American rights with 5X Media.
Straiton said: High Tides soul sets it apart.

Itll be a challenge, and Im eager to dive into the creative waters with this incredible team.
Architects Calum Gray commented: You couldnt ask for a more ingenious and thrilling high concept thanHigh Tide.
Its so concrete, so memorable.
It will thrill global audiences to their core.
Architect is in post-production onThe Bayouand pre-production onThe Swallow, both survival thrillers for Tea Shop Productions.
Greene is repped by Verve Talent and Literary Agency, Brave Artists Management and Gang, Tyre.
Straiton is repped by Buchwald and 5X Media.