By the third time that happens, it’s hard to shake the feeling that the movie is being guided along rails like a theme park ride; while the story evokes everything from “Alien” and “The Abyss” to “Sphere” and “The Descent,” the raw functionality of its telling ultimately positions “Underwater” closer to Disneyland’s “Tower of Terror” than anything else (and thanks to Disney’s recent acquisition of 20th Century Fox, this is technically a Disney joint).