I remember when the initial release of "John Wick" had folks curious about Keanu Reeves going into action mode to avenge the death of his adorable beagle. Nearly a decade later, however, the "John Wick" franchise has become a world with a rich mythology that goes beyond canine killers, and upcoming spin-offs like "Ballerina" and "The Continental" will open this universe up even further. One of the most interesting things about the "Wick" movies, however, is that there are no Hans...