Last Son is a documentary on Jerry Siegel and Joe Shuster, and the creation of Superman. It was shown at ComicCon in 2009. The descripton, as appeared on the Superman Homepage, was as follows: Was the first Superman story indebted to another source? Yes. Who was Lois Lane? "Last Son" is the first to have proof. Was Superman based on a real person? Yes, and he was bulletproof. Was Jerry's father really murdered in a hail of gunfire? You can't even begin to guess the answer to that one.