People Walter A. Sinclair peoplepill id: walter-a-sinclairWAS 8 views today 8 views this weekWalter A. SinclairBiographyListsAlso ViewedThe basicsQuick FactsisScreenwriterListsWalter A. Sinclair is in following listsBy work and/or countryNotable Screenwriters comments so far.CommentsWalter A. Sinclair