Wired - It's not really "hilarious bad" like The Room or anything, more of a "how hacky is this?" and "why did they think it was a good idea?" sort of bad.
Polytechnique isn't a doc, it's a dramatization...who knows if there even is a doc. It seems as though only one picture of Lepine exists, Google him and only one comes up. I have not read up much on how the actual crime went down.