2012 marks the 90th anniversary of what is believed to be Alfred Hitchcock’s first directorial effort: an unfinished, now lost silent film called No. 13. I’ve been holding my own private Alfred Hitchcock festival at home for several weeks, using DVDs, streaming video, even a VHS. I’m not aware of any other, official celebrations out there, but Hitchcock doesn’t really need any: His work is never out of circulation, and he’s often in the news for one reason or the other. Image by AFP via @daylife For instance, it was recently reported on LiveScience.com that scientists believe they’ve ascertained the...