Who has more scope of profession, David Mackenzie or Jon Turteltaub?
Jon Turteltaub Jonathan Charles Turteltaub (born August 8, 1963) is an American film director and producer.
Ian Alistair Mackenzie Ian Alistair Mackenzie, {'1': ", '2': ", '3': ", '4': "} (July 27, 1890 – September 2, 1949) was a Canadian parliamentarian.