This week, the “Legends and Mythology” portion of our 1980s Fantasy Film Festival concludes with Chris Columbus’ Young Sherlock Holmes, a film that may not fit perfectly into the festival, given that almost all of its most fantastical elements actually occur as the result of drug-induced hallucinations. However, it features some nifty steampunk gadgetry, along with some deliberately heightened elements such as an ancient Egyptian cult practicing human sacrifice in Victorian London, that take it outside the realm of anything resembling realism. It is also, in many ways, a forbear...