I te marama o Hanuere 1937, i haere a Harlow raua ko Robert Taylor ki Washington, D.C., ki te whai wāhi ki nga mahi kohikohi moni e pa ana ki te ra whanau o te Perehitini Franklin D. Roosevelt, mo te whakahaere i muri mai i mohiotia ko te March of Dimes. He tino taumaha te haerenga mo Harlow, a ka mate ia i te rewharewha. I ora ia i te wā ki te haere ki te Academy Awards
te hui ki a William Powell.