Zero Days

The new weapons of warfare (specifically computer viruses) and the climate of secrecy and legality, in which such weapons are used are excellently portrayed in this documentary. Experts of high standing from both the intelligence and cyber security communities have been interviewed and their insights and opinions wonderfully woven together to tell the story of the most complex stealth- like computer virus to have targeted very specific critical infrastructure to date, aka 'The Stuxnet' virus This documentary covers new ground in documentary film making and uses the Stuxnet virus as a platform to explain many of the complexities, secrecy and politics involved with international cyber warfare and the dangers and to some extent morality of it. Essential informative viewing without doubt!

Great documentary. Very informative and enlightening (not for the Pixar crowd). Very honest and surprisingly propaganda-free. The film maker went to great lengths to find credible, knowledgeable and highly qualified people to interview for this topic. Kudos.

"To make a documentary on such a complicated, far-reaching subject and maintain a common-sense perspective requires formidable organizational skills and a steady narrative hand to keep the movie from straying into any number of theoretical byways. It takes the imagination of a science- fiction writer to make it coherent and entertaining enough to hold your attention. Mr. Gibney has demonstrated all of these qualities..." Stephen Holden, The New York Times.

I watched the BBC Storyville version of this film, which appears to run about 20 minutes or so shorter than the feature currently in cinemas; not sure what was lost in that, but I mention it for context. At the start of the film we have several talking heads who refuse to even respond to a question regarding the computer virus/worm which attacked Iran's nuclear centrifuges; this opening sets the stage for a documentary where a lot has to be pieced together, or cannot officially be known, but yet manages to do it in a way that gives the viewer a broad view, with enough detail to aid understanding, but nothing likely to lose you (I say this as someone who can setup his wifi but not much more).

The film starts after the fact and works backwards. In doing this it allows to do enter the subject via the security companies who found this virus and started trying to figure out what it does. This is done in a way that is engaging and accessible, even though you are talking about guys reading screen after screen of code. From here the film starts to draw in the politics, to explain Iran, and as it does this, the pieces fall into place – just as they did for the security guys. This framing helps make the film clear to follow, but also builds the tension in the film as we go from the unknown, to the understanding, and then are left with what it means for the road ahead.

The film's ending doesn't really do a good job of leaving us with that chill (I think the drawing in of the Iran deal didn't really work), but mostly it still does leave the viewer thinking about how much could go wrong if key infrastructure elements were switched off or controlled to do harm. Watching it a few days after the inauguration of Trump only makes it more chilling, since the only time I have heard him speak about this he said "So we have to get very, very tough on cyber and cyber warfare. It is — it is a huge problem. I have a son. He's 10 years old. He has computers. He is so good with these computers, it's unbelievable. The security aspect of cyber is very, very tough. And maybe it's hardly doable". Hardly oil on troubled waters.

This was one of the most enlightening documentaries I've seen in recent years; it was also one of the most disturbing films I've seen in a long time. I had no idea how far into the age of cyberwarfare we already are, and how serious the consequences of this kind of conflict already can be. If you're a conspiracy theorist or otherwise prone to paranoia, don't watch this - but if you want to learn some of the darker secrets most government agencies try to shield our fragile little minds from, and if you want to know some hard truths about what's possible and what's already happening in terms of cyberattacks, I highly recommend this excellent documentary. 9 stars out of 10.

Favorite films: IMDb.com/list/mkjOKvqlSBs/

Favorite TV-Shows reviewed: imdb.com/list/ls075552387/

Lesser-Known Masterpieces: imdb.com/list/ls070242495/

Favorite Low-Budget and B-Movies: imdb.com/list/ls054808375/

"Zero Days" conveys two messages. The broader one, though hardly new, bears repeating and applies as much to advances in medical science as to war. In a hypercompetitive world, it asks, when do we decide not to pursue innovation and hold back for the greater good? Has technology outrun our capacity to control it?