The Presidents' GatekeepersOverviewFeaturing exclusive interviews with all 20 living White House chiefs of staff. Spanning 50 years and nine administrations, it is an unprecedented series that pulls back the curtain on the inner workings of the Oval Office.First airedSeptember 11, 2013URL slugthe-presidents-gatekeepersGenresDocumentarioImmaginiLocandinaSfondoNessuna immagineIconaBannerStagioniSpeciali0 episodiStagione 14 episodiCast e troupe