Lexi Carson “A Million Little Things” actor Lizzy Greene is set to star in and executive produce 5X Media‘s “High Tide,” a survival thriller that follows a group of friends stranded on an island in the Pacific. “High Tide” is the first feature film by management-production firm 5X Media. The film’s official logline reads, “Greene plays Hannah who, mourning the death of her sister, takes off around the world.