And we're not talking Hugh Jackman here...

Tonight on NATURE...we go after the wolverine. Legend paints it as a solitary, bloodthirsty killer that roams the icy heart of the frozen north, taking down prey as large as moose, crushing bones to powder with its powerful jaws. This film takes viewers into the secretive world of the largest and least known member of the weasel family - hard-wired to endure an environment of scarcity, the wolverine is one of the most efficient and resourceful carnivores on Earth. NATURE...7pm