Oscar for beste filmatisering

Oscar for beste filmatisering eller best tilrettelagte/adapterte manus (engelsk: Academy Award for Writing Adapted Screenplay) gis hvert år ved Oscar-utdelingen til en manusforfatter som har skrevet det beste filmmanuskript basert på et tidligere publisert materiale (som oftest en roman, et skuespill eller en novelle).

Vinnere

Årstallene angir tidspunktet for filmens premiere (i California, USA) og dermed året før selve Oscar-utdelingen.

2010-tallet

• 2012 Operasjon Argo – Chris Terrio
• 2011 The Descendants – Alexander Payne, Nat Faxon og Jim Rash
• 2010 The Social Network – Aaron Sorkin

2000-tallet

• 2009 Precious – Geoffrey S. Fletcher
• 2008 Slumdog Millionaire – Han som hadde svar på alt – Simon Beaufoy
• 2007 No Country for Old Men – Joel og Ethan Coen
• 2006 The Departed – William Monahan
• 2005 Brokeback Mountain – Larry McMurtry, Diana Ossana
• 2004 Sideways – Alexander Payne, Jim Taylor
• 2003 Ringenes Herre: Atter en konge – Peter Jackson, Philippa Boyens, Fran Walsh
• 2002 Pianisten (The Pianist) – Ronald Harwood
• 2001 Et vakkert sinn (A Beautiful Mind) – Akiva Goldsman
• 2000 Traffic – Steohen Gaghan

1990-tallet

• 1999 Siderhusreglene (The Cider House Rules) – John Irving
• 1998 Gods and Monsters – Bill Condon
• 1997 L.A. Confidential – Brian Helgeland, Curtis Hanson
• 1996 Sling Blade – Billy Bob Thornton
• 1995 Fornuft og følelser (Sense and Sensibility) – Emma Thompson
• 1994 Forrest Gump – Eric Roth
• 1993 Schindlers liste (Schindler's List) – Steven Zaillian
• 1992 Howards End – Ruth Prawer Jhabvala
• 1991 Nattsvermeren (The Silence of the Lambs) – Ted Tally
• 1990 Danser med ulver (Dances with Wolves) – Michael Blake

1980-tallet

• 1989 På tur med Miss Daisy (Driving Miss Daisy) – Alfred Uhry
• 1988 Farlige forbindelser (Dangerous Liaisons) – Christpher Hampton
• 1987 Den siste keiseren (The Last Emperor) – Bernardo Bertolucci, Mark Peploe
• 1986 Et rom med utsikt (A Room with a View) – Ruth Prawer Jhabvala
• 1985 Mit Afrika (Out of Afriva) – Kurt Luedtke
• 1984 Amadeus – Peter Shaffer
• 1983 Tid for ømhet (Terms of Endearment) – James L. Brooks
• 1982 Savnet (Missing) – Costa-Gavras, Donald Stewart
• 1981 Sensommer (On Golden Pond) – Ernest Thompson
• 1980 Ordinary People – Alvin Sargent

1970-tallet

• 1979 Kramer mot Kramer (Kramer vs. Kramer) – Robert Benton
• 1978 Midnight Express – Oliver Stone
• 1977 Julia – Alvin Sargent
• 1976 Alle presidentens menn (All the President's Men) – William Goldman
• 1975 Gjøkeredet (One Flew over the Cuckoo's Nest) – Lawrence Hauben, Bo Goldman
• 1974 Gudfaren 2 (The Godfather: Part II) – Francis Ford Coppola, Mario Puzo
• 1973 Exorcisten (The Exorcist) – William Peter Blatty
• 1972 Gudfaren (The Godfather) – Francis Ford Coppola, Mario Puzo
• 1971 Brennpunkt New York (The French Connection) – Ernest Tidyman
• 1970 MASH – Ring Lardner

1960-tallet

• 1969 Midnight Cowboy – Waldo Salt
• 1968 Løven om vinteren (The Lion in Winter) – James Goldman
• 1967 Natten var het (In the Heat of the Night) – Stirling Silliphant
• 1966 En mann fremfor alt (A Man for All Seasons) – Robert Bolt
• 1965 Doctor Zhivago– Robert Bolt
• 1964 Becket – Edward Anhalt
• 1963 Tom Jones – John Osborn
• 1962 Drep ikke en sangfugl (To Kill a Mockingbird) – Horton Foote
• 1961 Judgement at Nuremberg – Abby Mann
• 1960 Elmer Gantry – Richard Brooks

1950-tallet

• 1959 Plass på toppen (Room at the Top) – Neil Paterson
• 1958 Gigi – Alan Jay Lerner
• 1957 Broen over Kwai (The Bridge on the River Kwai)– Michael Wilson, Carl Foreman, Pierre Boulle
• 1956 Jorden rundt på 80 dager (Around the World in 80 Days) – James Poe, John Farrow, S.J. Perelman
• 1955 Marty – Paddy Chayefsky
• 1954 Bak kulissene (The Country Girl) – George Seaton
• 1953 Herfra til evigheten (From Here to Eternity) – Daniel Taradash
• 1952 Blendende løgn (The Bad and the Beautiful) – Charles Schnee
• 1951 En plass i solen (A Place in the Sun) – Michael Wilson, Harry Brown
• 1950 Alt om Eva (All About Eve) – Joseph L. Mankiewicz

1940-tallet

• 1949 Min mann eller din (A Letter to Three Wives) – Joseph L. Mankiewicz
• 1948 Sierra Madres skatt (The Treasure of the Sierra Madre) – John Huston
• 1947 Miraklet på Manhattan (Miracle on 34th Street) – George Seaton
• 1946 The Best Years of Our Lives – Robert E. Sherwood
• 1945 Forspilte dager (The Lost Weekend)– Charles Brackett, Billy Wilder
• 1944 Going My Way – Frank Butler, Frank Cavett
• 1943 Casablanca – Julius J. Epstein, Philip G. Epstein, Howard Koch
• 1942 Mrs. Miniver – Arthur Wimperis, George Froeschel, James Hilton, Claudine West
• 1941 Here Comes Mr. Jordan – Sidney Buchman, Seton I. Miller
• 1940 En nydelig historie (The Philadelphia Story) – Donald Ogden Stewart

1930-tallet

• 1939 Tatt av vinden (Gone with the Wind) – Sidney Howard
• 1938 Pygmalion – George Bernard Shaw, W.P. Lipscomb, Cecil Lewis, Ian Dalrymple
• 1937 The Life of Emile Zola – Norma Reilly Raine, Heinz Herald, Geza Herczeg
• 1936 The Story of Louis Pasteur – Pierre Collings, Sheridan Gibney
• 1935 The Informer – Dudley Nichols'
• 1934 Det hendte en natt (It Happened One Night) – Robert Riskin
• 1933 Unge kvinner (Little Women) – Victor Heerman, Sarah Y. Mason
• 1932 Barn av idag (Bad Girl) – Edwin Burke
• 1931 Cimarron – Howard Estabrook
• 1930 The Big House – Frances Marion

1920-tallet

• 1929 The Patriot – Hans Kraly
• 1928 Syvende himmel (Seventh Heaven) – Benjamin Glazer