The star shares toughest, funniest scenes from the AMC hit and whether or not Coca-Cola sent him any free Coke after that finale After seven seasons, viewers said their final goodbye to Cooper Sterling Draper Pryce last month and its chain-smoking, alcohol-chugging, womanizing advertising phenom Don Draper, played by Jon Hamm . Matt Weiner 's period drama took Draper on a voyage of self-discovery, culminating in a sunny mountaintop retreat where the ad man supposedly came up with one of the most iconic commercials of all time: " Buy the World a Coke ."