John Slattery SPILLS Sex and the City Secrets and Mad Men Memories! | rETrospective

John Slattery takes a walk down ET memory lane, watching back early roles and rare interviews ahead of his latest TV turn in 'Vladimir,' now streaming on Netflix. The actor recalls his memorable arc on 'Sex and the City,' as a politician who has an unexpected fetish, and of course his time on AMC's hit, 'Mad Men.'