Penghargaan Nebula untuk Naskah Terbaik
Pemenang dan nominee

Dalam tabel berikut ini, tahun-tahun adalah tanggal acara, ketimbang saat novel pertama kali diterbitkan. Entri-entri dengan latar biru dan asteris (*) di sebelah nama penulis memenangkan penghargaan tersebut; entri-entri dengan latar putih adalah nominee lainnya pada daftar akhir. Entri-entri dengan latar abu-abu dan tanda tambah (+) menandai sebuah tahun saat "tak ada penghargaan" yang diberikan kepada pemenang.
*   Pemenang dan pemenang bersama
  +   Tidak ada pemenng yang terpilih
| Tahun | Penulis | Karya | Penerbit | Ref>  |
| --- | --- | --- | --- | --- |
| 19741 1974 | Greenberg, Stanley R.Stanley R. Greenberg (naskah), Harry Harrison (novel asli)* | Soylent Green | Metro-Goldwyn-Mayer |  |
| 19741 1974 | Crichton, MichaelMichael Crichton | Westworld | Metro-Goldwyn-Mayer |  |
| 19741 1974 | Friedman, Bruce JayBruce Jay Friedman | Steambath | PBS |  |
| 19741 1974 | Moore, BrianBrian Moore (naskah, novel asli) | Catholics | ITV |  |
| 19751 1975 | Allen, WoodyWoody Allen* | Sleeper | United Artists |  |
| 19751 1975 | Isherwood, ChristopherChristopher Isherwood dan Don Bachardy (naskah), Mary Shelley (novel asli) | Frankenstein: The True Story | NBC |  |
| 19751 1975 | Laloux, RenéRené Laloux dan Roland Topor (naskah), Stefan Wul (novel asli) | Fantastic Planet | Argos Films |  |
| 19761 1976 | Brooks, MelMel Brooks dan Gene Wilder (naskah), Mary Shelley (novel asli)* | Young Frankenstein | United Artists |  |
| 19761 1976 | Carpenter, JohnJohn Carpenter dan Dan O'Bannon | Dark Star | Jack H. Harris Enterprises |  |
| 19761 1976 | Jones, L. Q.L. Q. Jones (naskah) Harlan Ellison (novella asli) | Boy and His Dog A Boy and His Dog | LQ/JAF |  |
| 19761 1976 | Harrison, WilliamWilliam Harrison (naskah, cerita asli) | Rollerball | United Artists |  |
| 19771 1977 | (tak ada penghargaan)+ |  |  |  |
| 19771 1977 | Ellison, HarlanHarlan Ellison | Harlan! Harlan Ellison Reads Harlan Ellison | Alternative World Recordings |  |
| 19771 1977 | Goodman, David ZelagDavid Zelag Goodman (naskah), William F. Nolan dan George Clayton Johnson (novel asli) | Logan's Run | United Artists |  |
| 19771 1977 | Mayersberg, PaulPaul Mayersberg (naskah), Walter Tevis (novel asli) | Man Who Fell to Earth The Man Who Fell to Earth | Columbia Pictures |  |
| 19781 1978 | Lucas, GeorgeGeorge Lucas* | Star Wars Episode IV: A New Hope | 20th Century Fox |  |
| 20001 2000 | Shyamalan, M. NightM. Night Shyamalan* | Sixth Sense The Sixth Sense | Hollywood Pictures |  |
| 20001 2000 | Avrech, Robert J.Robert J. Avrech (naskah), Jane Yolen (novel asli) | Devil's Arithmetic The Devil's Arithmetic | Showtime Networks |  |
| 20001 2000 | Bird, BradBrad Bird and Tim McCanlies (naskah), Ted Hughes (novel asli) | Iron Giant The Iron Giant | Warner Bros. |  |
| 20001 2000 | Millerman, JohnJohn Millerman | Uranus Experiment: Part 2 The Uranus Experiment: Part 2 | Private Black Label |  |
| 20001 2000 | Wachowski, Larry and AndyLarry and Andy Wachowski | Matrix The Matrix | Warner Bros. |  |
| 20011 2001 | Howard, DavidDavid Howard dan Robert Gordon* | Galaxy Quest | DreamWorks |  |
| 20011 2001 | Darabont, FrankFrank Darabont (naskah), Stephen King (novel asli) | Green Mile The Green Mile | Warner Bros. |  |
| 20011 2001 | Miyazaki, HayaoHayao Miyazaki (naskah) dan Neil Gaiman (terjemahan Inggris) | Princess Mononoke | Studio Ghibli/Miramax Films |  |
| 20011 2001 | Kaufman, CharlieCharlie Kaufman | Being John Malkovich | Propaganda Films |  |
| 20011 2001 | Shyamalan, M. NightM. Night Shyamalan | Unbreakable | Touchstone Pictures |  |
| 20011 2001 | Smith, KevinKevin Smith | Dogma | View Askew Productions |  |
| 20021 2002 | Schamus, JamesJames Schamus, Kuo Jung Tsai, dan Hui-Ling Wang (naskah), Wang Dulu (novel asli)* | Crouching Tiger, Hidden Dragon | Sony Pictures Classics |  |
| 20021 2002 | Coen, Ethan dan JoelEthan dan Joel Coen | O Brother, Where Art Thou? | Touchstone Pictures |  |
| 20021 2002 | DeSanto, TomTom DeSanto dan Bryan Singer (cerita), David Hayter (skenario) | X-Men | 20th Century Fox |  |
| 20021 2002 | Whedon, JossJoss Whedon | Buffy the Vampire Slayer: "The Body" | Fox Television Studios/Mutant Enemy Productions |  |
| 20031 2003 | Walsh, FranFran Walsh, Philippa Boyens, dan Peter Jackson (naskah), J. R. R. Tolkien (novel asli)* | Lord of the Rings 1 The Lord of the Rings: The Fellowship of the Ring | New Line Cinema |  |
| 20031 2003 | Elliott, TedTed Elliott dan Terry Rossio | Shrek | DreamWorks |  |
| 20031 2003 | Taylor, MichaelMichael Taylor (naskah), Stephen King (konsep asli) | Dead Zone The Dead Zone: "Unreasonable Doubt" | DreamWorks |  |
| 20031 2003 | Whedon, JossJoss Whedon | Buffy the Vampire Slayer: "Once More, With Feeling" | Warner Bros. |  |
| 20041 2004 | Walsh, FranFran Walsh, Philippa Boyens, Stephen Sinclair, dan Peter Jackson (naskah), J. R. R. Tolkien (novel asli)* | Lord of the Rings 2 The Lord of the Rings: The Two Towers | New Line Cinema |  |
| 20041 2004 | Frank, ScottScott Frank dan Jon Cohen (naskah), Philip K. Dick (cerita asli) | Minority Report | 20th Century Fox/DreamWorks |  |
| 20041 2004 | Goodman, David A.David A. Goodman | Futurama: "Where No Fan Has Gone Before" | Fox Broadcasting Company |  |
| 20041 2004 | Miyazaki, HayaoHayao Miyazaki (naskah), Cindy Davis Hewitt, dan Donald H. Hewitt (terjemahan Inggris) | Spirited Away | Studio Ghibli/The Walt Disney Company |  |
| 20041 2004 | Stanton, AndrewAndrew Stanton, Bob Peterson, dan David Reynolds | Finding Nemo | Pixar/The Walt Disney Company |  |
| 20051 2005 | Walsh, FranFran Walsh, Philippa Boyens, dan Peter Jackson (naskah), J. R. R. Tolkien (novel asli)* | Lord of the Rings 3 The Lord of the Rings: The Return of the King | New Line Cinema |  |
| 20051 2005 | Bird, BradBrad Bird | Incredibles The Incredibles | Pixar/The Walt Disney Company |  |
| 20051 2005 | Gruber, J. MackyeJ. Mackye Gruber dan Eric Bress | Butterfly Effect The Butterfly Effect | New Line Cinema |  |
| 20051 2005 | Kaufman, CharlieCharlie Kaufman & Michel Gondry | Eternal Sunshine of the Spotless Mind | Focus Features |  |
| 20061 2006 | Whedon, JossJoss Whedon* | Serenity | Universal Studios/Mutant Enemy Productions |  |
| 20061 2006 | Robinson, CarlaCarla Robinson, Bradley Thompson, dan David Weddle | Battlestar Galactica: "Act of Contrition/You Can't Go Home Again" | Sci-Fi Channel |  |
| 20071 2007 | Miyazaki, HayaoHayao Miyazaki (naskah), Cindy Davis Hewitt, dan Donald H. Hewitt (terjemahan Inggris) | Howl's Moving Castle | Studio Ghibli/The Walt Disney Company |  |
| 20071 2007 | Nolan, ChristopherChristopher Nolan dan David S. Goyer | Batman Begins | Warner Bros. |  |
| 20071 2007 | Taylor, MichaelMichael Taylor | Battlestar Galactica: "Unfinished Business" | Sci-Fi Channel |  |
| 20071 2007 | Moffat, StevenSteven Moffat | Doctor Who: "The Girl in the Fireplace" | BBC Cymru Wales/BBC One |  |
| 20081 2008 | del Toro, GuillermoGuillermo del Toro* | Pan's Labyrinth | Picturehouse |  |
| 20081 2008 | Cuarón, AlfonsoAlfonso Cuarón, Timothy J. Sexton, David Arata, Mark Fergus, dan Hawk Ostby (naskah), P. D. James (novel asli) | Children of Men | Universal Studios |  |
| 20081 2008 | Moffat, StevenSteven Moffat | Doctor Who: "Blink" | BBC Cymru Wales/BBC One |  |
| 20081 2008 | Nolan, ChristopherChristopher Nolan dan Jonathan Nolan (naskah), Christopher Priest (novel asli) | Prestige The Prestige | Touchstone Pictures |  |
| 20081 2008 | Wachowski, Larry and AndyLarry and Andy Wachowski (naskah), David Lloyd (novel grafis asli) | V for Vendetta | Warner Bros. |  |
| 20081 2008 | Zicree, Marc ScottMarc Scott Zicree dan Michael Reaves | Star Trek: New Voyages: "World Enough and Time" | Cawley Entertainment Company/The Magic Time Company |  |
| 20091 2009 | Stanton, AndrewAndrew Stanton, Jim Reardon dan Pete Docter* | WALL-E | Pixar/The Walt Disney Company |  |
| 20091 2009 | Nolan, ChristopherChristopher Nolan, Jonathan Nolan, dan David S. Goyer | Dark Knight The Dark Knight | Warner Bros. |  |
| 20091 2009 | Wright, BradBrad Wright | Stargate Atlantis: "The Shrine" | Metro-Goldwyn-Mayer |  |