By Fady Khoury Ronen Barany, an Israeli filmmaker, directed a short five-minute film called "The Last Day," depicting, from his point of view, what an Iranian nuclear attack would look and feel like. With lots of convincing visual effects and truly remarkable acting skills provided by volunteers who participated, this short film has an emotional impact on viewers. You can see for yourselves (viewer discretion is advised): For the fainthearted amongst our readers, the plot goes something like this: The film, which is presented as a visual United Nations document, occurs on February 23, 2013. It opens with footage of…