Who was the REAL Johnnie Walker? Johnnie Walker is the biggest Scotch Whisky in the world. But who was John Walker? And how did Johnnie Walker become so popular? The story of John Walker, a Kilmarnock grocer who started blending his own whisky, and his son, Alexander Walker, who sold it to the world. #johnniewalker #whisky #scotch #scotchwhisky #ayrshire #kilmarnock #edinburgh #Johnniewalkerblack #scotlandexplore #scotlandisnow | Scotland Unplugged