The first promo for the Spieirg Brothers' time-travelling sci-fi Predestination arrived a couple of months ago, and now here's a second to pique your paradoxical interest. Appropriately the marketing campaign seems to be running backwards, since this new clip is a far more teaser-ish affair than the longer first glimpse. Not much there that wasn't revealed first time around, but interestingly there's far less footage of Australian actress Sarah Snook , who takes much of the acting weight as Ethan Hawke 's new partner. There's a bigger emphasis on a surgical procedure too. If you've read Robert Heinlein's short story All You Zombies , on which Predestination is based, you might glean some of what might be going on, and why some things are better kept secret before a full viewing. Nothing to do with lumbering undead (the title is lifted from a quote towards the end of the story), it's a mind-boggling catalogue of time travel paradoxes. We can