When a couple set up house in an abandoned children’s home, their son pals up with imaginary friends — then disappears.

When the 2004 Indian Ocean tsunami hits in director Juan Antonia Bayona’s all-out re-creation, the impact hurls you into a brilliantly engineered cataclysm.

All is far from well on ill-starred Isla Nublar, three years after the meltdown of its dinosaur theme park saw the disaster site metaphorically shuttered.