EntityQ2533737· pop 14· linked from 171 articlesSam SpadeSign in to savefictional private detectiveConnectionsprivate investigatorEntityWarner Bros.ConceptMarylandEntityInternational Standard Book NumberEntitySherlock HolmesEntityHumphrey BogartEntityGrammy AwardsConceptdigital object identifierEntityInternational Standard Serial NumberEntityCBSEntityNBCEntityRaymond ChandlerEntityAmericansEntityDashiell HammettEntityJohn HustonEntityPeter FalkEntityMary AstorEntityMichael MadsenEntityprotagonistEntityClive OwenEntityCategoriesCharacters in 20th-century American novelsCharacters in pulp fictionCharacters of the Golden Age of Detective FictionDashiell Hammett charactersFictional American detectivesFictional characters from San FranciscoFictional private investigatorsLiterary characters introduced in 1930Male characters in filmMale characters in literatureSam Spade