when will we see a trailer?

Good question. This comes out in bloody February.

I saw a leaked trailer and I'm not sure about this movie. It showed a dog-sled leaping over a huge explosion while the driver was fighting hand to hand with several heavily tattooed Yakuza looking gangsters. After tossing the vanquished foes overboard, the sled continues on weaving its way through a bunch of massive CGI natural disasters (avalanches, volcanic eruptions, what looks like some ballistic missile impacts) where the sled driver meets up with his ex-army team of a female, black munitions expert, a quirky transgender scientist with a chip on their shoulder, and a dwarf with Down's Syndrome who is a Brazilian Ju-Jitsu expert.

I saw a whole block full of trailers on my way to work this morning. Lots of grubby red-necks milling around looking methed up, there was.