Oscar za najbolji adaptirani scenarij jedna je od najpoznatijih filmskih nagrada u Sjedinjenim Državama. Dodjeljuje se svake godine autoru scenarija adaptiranog prema drugom izvoru (obično romanu, drami ili kratkoj priči, ali ponekad i drugim filmovima). Svi nastavci po ovom standardu automatski se smatraju adaptacijama (budući da nastavak mora biti temeljen na originalnoj priči).
1920-e GodinaDobitnikfilmNominirani 1927/28. Sedmo nebo – Benjamin Glazer Jazz pjevač – Alfred A. CohnVeličanstvena Betsy – Anthony Coldeway 1928/29. Patriot – Hanns Kräly Čudesne žene – Bess MeredythThe Last of Mrs. Cheyney – Hanns KrälyThe Leatherneck – Elliott Judd ClawsonNaše rasplesane kćeri – Josephine LovettNeboder – Elliott Judd Clawson, William Taylor GarnettPolicajac – William Taylor GarnettSingapurska sol – Elliott Judd ClawsonU staroj Arizoni – Tom BarryThe Valiant – Tom Barry, John Hunter BoothA Woman of Affairs – Bess Meredyth 1929/30. Velika kuća – Joseph Farnham, Martin Flavin, Frances Marion, Lennox Marion Disraeli – Julien JosephsonNa zapadu ništa novo – Maxwell Anderson, George Abbott, Del AndrewsRaspuštenica – John MeehanStreet of Chance – Lenore J. Coffee, Howard Estabrook
1930-e GodinaDobitnikfilmNominirani 1930/31. Cimarron – Howard Eastbrook Kriminalni kod – Seton I. Miller, Fred Niblo Jr.Mali Cezar – Francis Edward Faragoh, Robert N. Lee, Robert Lord, Darryl F. ZanuckPraznik – Horace JacksonSkippy – Joseph L. Mankiewicz, Don Marquis, Norman Z. McLeod, Sam Mintz 1931/32. Bad Girl – Edwin J. Burke Arrowsmith – Sidney HowardDr. Jekyll i g. Hyde – Josef von Sternberg 1932/33. Male žene – Victor Heerman, Sarah Y. Mason Dama za jedan dan – Robert RiskinDržavni sajam – Paul Green, Sonya Levien 1934. Dogodilo se jedne noći – Robert Riskin Tanki čovjek – Albert Hackett, Frances GoodrichViva Villa! – Ben Hecht 1935. Doušnik – Dudley Nichols Captain Blood – Casey RobinsonPobuna na brodu Bounty - Talbot Jennings, Jules Furthman, Carey WilsonŽivot bengalskog kopljanika – Waldemar Young, John L. Balderston, Achmed Abdullah, Grover Jones, William Slavens McNutt 1936. Priča o Louisu Pasteuru – Pierre Collings, Sheridan Gibney After the Thin Man – Frances Goodrich, Albert HackettDodsworth – Sidney HowardGospodin Deeds ide u grad – Robert RiskinMoj čovjek Godfrey – Morrie Ryskind, Eric Hatch 1937. Život Emila Zole – Heinz Herald, Geza Herczeg, Norman Raine Kapetan Hrabrost – Marc Connelly, John Lee Mahin, Dale Van EveryStrašna istina – Viña DelmarUlaz na pozornicu – Morrie Ryskind, Anthony VeillerZvijezda je rođena – Dorothy Parker, Alan Campbell, Robert Carson 1938. Pygmalion – Ian Dalrymple, Cecil Lewis, W.P. Lipscomb, George Bernard Shaw Citadela – Ian Dalrymple, Frank Wead, Elizabeth HillGrad dječaka – John Meehan, Dore Schary 1939. Zameo ih vjetar – Sidney Howard Gospodin Smith ide u Washington – Sidney BuchmanNinočka - Charles Brackett, Billy Wilder, Walter ReischOrkanski visovi - Charles MacArthur, Ben HechtZbogom, gospodine Chips – R. C. Sherriff, Claudine West, Eric Maschwitz
1940-e GodinaDobitnikfilmNominirani 1940. Priča iz Philadelphije – Donald Ogden Stewart Dugo putovanje kući – Dudley NicholsKitty Foyle – Donald Ogden Stewart, Dalton TrumboPlodovi gnjeva – Nunnally JohnsonRebecca – Philip MacDonald, Michael Hogan 1941. Dolazi gospodin Jordan – Sidney Buchman, Seton Miller Kako je bila zelena moja dolina – Philip DunneMale lisice – Lillian HellmanMalteški sokol – John HustonZadrži zoru – Charles Brackett, Billy Wilder 1942. Gđa. Miniver – George Froeschel, James Hilton, Claudine West, Arthur Wimperis 49. paralela – Rodney Ackland, Emeric PressburgerGradska šaputanja – Sidney Buchman, Irwin ShawPonos Jenkija – Herman J. Mankiewicz, Jo Swerling Robovi prošlosti – George Froeschel, Claudine West, Arthur Wimperis 1943. Casablanca – Philip Epstein, Julius J. Epstein, Howard Koch Bernadettina pjesma – George SeatonStraža na Rajni – Dashiell HammettSveti brak – Nunnally Johnson Što brojniji, to veseliji – Richard Flournoy, Lewis R. Foster, Frank Ross, Robert Russell 1944. Idući svojim putem – Frank Butler, Frank Cavett Dvostruka obmana – Billy Wilder, Raymond ChandlerLaura – Jay Dratler, Samuel Hoffenstein, Betty Reinhardt Nađimo se u St. Louisu – Irving Brecher, Fred F. FinklehoffePlinsko svjetlo – John Van Druten, Walter Reisch, John L. Balderston 1945. Izgubljeni vikend – Charles Brackett, Billy Wilder Mildred Pierce – Ranald MacDougall Ponos marinaca – Albert Maltz Priča o vojniku – Leopold Atlas, Guy Endore, Philip StevensonA Tree Grows in Brooklyn – Frank Davis, Tess Slesinger 1946. Najbolje godine naših života – Robert Sherwood Anna i sijamski kralj – Sally Benson, Talbot JenningsKratki susret – Anthony Havelock-Allan, David Lean, Ronald NeameRim, otvoreni grad – Sergio Amidei, Federico FelliniUbice – Anthony Veiller 1947. Čudo u 34. ulici – George Seaton Bumerang – Richard MurphyDžentlmenski sporazum – Moss HartUnakrsna vatra – John PaxtonVelika očekivanja – David Lean, Ronald Neame, Anthony Havelock-Allan 1948. Blago Sierra Madre – John Huston Johnny Belinda – Irmgard von Cube, Allen Vincent Potraga – Richard Schweizer, David WechslerVanjska politika – Charles Brackett, Billy Wilder, Richard L. BreenZmijsko leglo – Frank Partos, Millen Brand 1949. Pismo trima ženama – Joseph L. Mankiewicz Kradljivci bicikla – Cesare ZavattiniPali idol – Graham GreeneSvi kraljevi ljudi – Robert Rossen Šampion – Carl Foreman
1950-e GodinaDobitnikfilmNominirani 1950. Sve o Evi – Joseph L. Mankiewicz Džungla na asfaltu – Ben Maddow, John HustonJučer rođena – Albert MannheimerMladenkin otac – Frances Goodrich, Albert HackettSlomljena strijela – Albert Maltz 1951. Mjesto pod suncem – Harry Brown, Michael Wilson Afrička kraljica – James Agee, John HustonDetektivska priča – Robert Wyler, Philip YordanLa Ronde – Jacques Natanson, Max OphülsTramvaj zvan čežnja – Tennessee Williams 1952. Grad iluzija – Charles Schnee Čovjek u bijelom odijelu – John Dighton, Roger MacDougall, Alexander MackendrickMirni čovjek – Frank S. NugentPet prstiju – Michael WilsonTačno u podne – Carl Foreman 1953. Odavde do vječnosti – Daniel Taradash Lili – Helen DeutschOkrutno more – Eric AmblerPraznik u Rimu – Ian McLellan Hunter, John Dighton Shane – A.B. Guthrie Jr. 1954. Provincijalka – George Seaton Pobuna na Caineu – Stanley RobertsProzor u dvorište – John Michael HayesSabrina – Billy Wilder, Samuel Taylor, Ernest LehmanSedam nevjesta za sedmero braće – Albert Hackett, Frances Gooderich, Dorothy Kingsley 1955. Marty – Paddy Chayefsky Džungla na školsko ploči – Richard Brooks Istočno od Raja – Paul OsbornLoš dan u Black Rocku – Millard Kaufman Voli me ili ostavi – Daniel Fuchs, Isobel Lennart 1956. Put oko svijeta u 80 dana – John Farrow, S. J. Perelman, James Poe Baby Doll – Tennessee WilliamsDiv – Fred Guiol, Ivan MoffatPrijateljsko uvjeravanje – Michael WilsonŽelja za životom – Norman Corwin 1957. Most na rijeci Kwai – Carl Foreman, Michael Wilson 12 gnjevnih ljudi – Reginald RoseGradić Peyton – John Michael HayesNebo zna, gospodine Allison – John Huston, John Lee MahinSayonara – Paul Osborn 1958. Gigi – Alan Jay Lerner Konjska usta – Alec GuinnessMačka na vrućem limenom krovu – Richard Brooks, James PoeOdvojeni stolovi – John Gay, Terence RattiganŽelim živjeti! – Nelson Gidding, Don M. Mankiewicz 1959. Put u visoko društvo – Neil Paterson Anatomija jednog ubistva – Wendell MayesBen-Hur – Karl TunbergNeki to vole vruće – Billy Wilder, I.A.L. DiamondPriča o opatici – Robert Anderson
1960-e GodinaDobitnikfilmNominirani 1960. Elmer Gantry – Richard Brooks Melodije slave – James KennawayNaslijedi vjetar – Nedrick Young, Harold Jacob SmithSinovi i ljubavnici – Gavin Lambert, T.E.B. ClarkeLutalice – Isobel Lennart 1961. Suđenje u Nürnbergu – Abby Mann Doručak kod Tiffanyja – George AxelrodHazarder – Sydney Carroll, Robert Rossen Priča sa zapadne strane – Ernest LehmanTopovi s Navaronea – Carl Foreman 1962. Ubiti pticu rugalicu – Horton Foote Čudotvorka – William GibsonDavid i Lisa – Eleanor ParryLawrence od Arabije – Robert Bolt, Michael WilsonLolita – Vladimir Nabokov 1963. Tom Jones – John Osborne Captain Newman, M.D. – Richard L. Breen, Henry Ephron, Phoebe Ephron Hud – Irving Ravetch, Harriet Frank Jr. Ljiljani u polju – James Poe Sundays and Cybele – Serge Bourguignon, Bernard Eschassériaux 1964. Becket – Edward Anhalt Dr. Strangelove ili: Kako sam naučio ne brinuti i zavolio bombu – Stanley Kubrick, Terry Southern, Peter GeorgeGrk Zorba – Michael CacoyannisMary Poppins – Bill Walsh, Don DaGradi Moja lijepa gospođice – Alan Jay Lerner 1965. Doktor Živago – Robert Bolt Brod luđaka – Abby MannCat Ballou – Walter Newman, Frank PiersonKolekcionar – Stanley Mann, John KohnHiljadu klovnova – Herb Gardner 1966. Čovjek za sva vremena – Robert Bolt Alfie – Bill NaughtonProfesionalci – Richard BrooksRusi dolaze, Rusi dolaze – William RoseKo se boji Virginije Woolf? – Ernest Lehman 1967. U vrelini noći – Stirling Silliphant Diplomac – Calder Willingham, Buck HenryHladnokrvni kažnjenik – Donn Pearce, Frank PiersonIn Cold Blood – Richard Brooks Uliks – Joseph Strick, Fred Haines 1968. Zima jednog lava – James Goldman Čudni par – Neil SimonOliver! – Vernon HarrisRachel, Rachel – Stewart SternRosemaryna beba – Roman Polanski 1969. Ponoćni kauboj – Waldo Salt Anne od hiljadu dana – John Hale, Bridget Boland, Richard SokoloveKonje ubijaju, Zar ne? – James Poe, Robert E. ThompsonZ – Jorge Semprún, Costa-GavrasZbogom, Columbus – Arnold Schulman
1970-e GodinaDobitnikfilmNominirani 1970. M*A*S*H – Ring Lardner Jr. Aerodrom – George SeatonLjubavnici i drugi stranci – Joseph Bologna, David Zelag Goodman, Renée TaylorNikad nisam pjevao svom ocu – Robert AndersonZaljubljene žene – Larry Kramer 1971. Francuska veza – Ernest Tidyman Konformist – Bernardo BertolucciPaklena naranča – Stanley KubrickPosljednja kino predstava – Larry McMurtry, Peter BogdanovichVrt Finzi-Continisa – Ugo Pirro, Vittorio Bonicelli 1972. Kum – Mario Puzo, Francis Ford Coppola Cabaret – Jay Preston Allen Emigranti – Bengt Forslund, Jan Troell Pete i Tillie – Julius J. Epstein Sounder – Lonne Elder 1973. Egzorcist – William Peter Blatty Mjesec od papira – Alvin SargentThe Paper Chase – James BridgesPosljednji zadatak – Robert TowneSerpico – Waldo Salt, Norman Wexler 1974. Kum 2 – Francis Ford Coppola, Mario Puzo Lenny – Julian BarryMladi Frankenstein – Gene Wilder, Mel BrooksŠegrtovanje Duddyja Kravitza – Lionel Chetwynd, Mordecai RichlerUbistvo u Orijent Ekspresu – Paul Dehn 1975. Let iznad kukavičjeg gnijezda – Bo Goldman, Laurence Hauben Barry Lyndon – Stanley KubrickČovjek koji je htio postati kraljem – John Huston, Gladys HillMiris žene – Ruggero Maccari, Dino RisiSunčani momci – Neil Simon 1976. Svi predsjednikovi ljudi – William Goldman Fellinijev Casanova – Federico Fellini, Bernardino Zapponi Opcija od sedam posto – Nicholas Meyer Putovanje prokletih – David Butler, Steve ShaganVlakom prema slavi – Robert Getchell 1977. Julia – Alvin Sargent Equus – Peter Shaffer I Never Promised You a Rose Garden – Gavin Lambert, Lewis John Carlino Oh, Bože! – Larry Gelbart Taj mračni predmet žudnje – Luis Buñuel, Jean-Claude Carrière 1978. Ponoćni ekspres – Oliver Stone Apartman hotela California – Neil SimonBraća po krvi – Walter NewmanNebo može čekati – Elaine May, Warren BeattyU isto vrijeme, sljedeće godine – Bernard Slade 1979. Kramer protiv Kramera – Robert Benton Apokalipsa danas – John Milius, Francis Ford Coppola Krletka – Marcello Danon, Edouard Molinaro, Jean Poiret, Francis Veber Mala romansa – Allan Burns Norma Rae – Harriet Frank Jr., Irving Ravetch
1980-e