Lati ọdun 1980 o ṣe ifowosowopo pẹlu Alan Shalleck lori lẹsẹsẹ awọn fiimu kukuru ti o ṣafihan Curious George ati lori diẹ sii ju mejila mejila awọn iwe afikun.Ni ọdun 1989 Margret Rey ṣe agbekalẹ Curious George Foundation lati ṣe iranlọwọ fun awọn ọmọde ti o ṣẹda ati ṣe idiwọ iwa ika si awọn ẹranko.. 