
In the film’s exposition-heavy prologue we find out humankind now wears
a lot of white unitards and moved to distant Nova Prime a thousand years ago
because of Earth’s manmade downfall, elucidated through a stock montage of
floods, fires, riots and explosions. The natives of our new home planet,
none the happiest to be colonized however, have engineered super alien beasts known as Ursas—they are not
bearlike, in case you were wondering—that are almost blind, but can track,
hunt, and kill by smelling human pheromones—“they literally smell fear,” the
voiceover helpfully explains. What I’ve just described—and so, so, so much
more—could have easily been expanded into a full-length feature. Director M.
Night Shyamalan squeezes it into about five minutes, and packs everything full
of superficial details, justifications, and rationalizations that are both
unnecessary and unimpressive.