Loss and an awareness of our own mortality will visit us all, even iconic, laconic detectives guided by a strictly defined set of morals and codes. If we’re lucky, love will also come around to dazzle and confuse us as well. That’s the journey of Sam Spade on AMC’s Monsieur Spade, a limited series (with the door left open for more) that takes Humphrey Bogart’s character from the 1941 classic The Maltese Falcon and puts him on a new path that, at times, requires him to lean on a few mothballed instincts and that trusty moral compass.