Oscars: Best Special Effects

Reported results from TVDB and Wikidata. Coverage is incomplete.

1. 1956
   

   The Bridges at Toko-Ri (1954)

   The Bridges at Toko-Ri1954

   GoodWatch score 71
   WonThe Bridges at Toko-Ri1954

   Nominated: The Rains of Ranchipur, The Dam Busters

2. 1955
   

   20,000 Leagues Under the Sea (1954)

   20,000 Leagues Under the Sea1954

   GoodWatch score 79
   Won20,000 Leagues Under the Sea1954

   Nominated: Hell and High Water, Them!

3. 1946
   

   Wonder Man (1945)

   Wonder Man1945

   GoodWatch score 85
   WonWonder Man1945

   Nominated: They Were Expendable, A Thousand and One Nights, Spellbound, Captain Eddie

4. 1945
   

   Thirty Seconds Over Tokyo (1944)

   Thirty Seconds Over Tokyo1944

   GoodWatch score 72
   WonThirty Seconds Over Tokyo1944

   Nominated: Days of Glory, Secret Command, The Adventures of Mark Twain, The Story of Dr. Wassell, Since You Went Away, Wilson

5. 1944
   

   Crash Dive (1943)

   Crash Dive1943

   GoodWatch score 59
   WonCrash Dive1943

   Nominated: Stand by for Action, The North Star, So Proudly We Hail, Air Force, Bombardier

6. 1943
   

   Reap the Wild Wind (1942)

   Reap the Wild Wind1942

   GoodWatch score 71
   WonReap the Wild Wind1942

   Nominated: Flying Tigers, Jungle Book, The Pride of the Yankees, Invisible Agent, The Navy Comes Through, Desperate Journey, Mrs. Miniver, One of Our Aircraft Is Missing, The Black Swan

7. 1942
   

   I Wanted Wings (1941)

   I Wanted Wings1941

   GoodWatch score 59
   WonI Wanted Wings1941

   Nominated: That Hamilton Woman, Flight Command, Aloma of the South Seas, A Yank in the R.A.F., Topper Returns, The Sea Wolf, The Invisible Woman

8. 1941
   

   The Thief of Bagdad (1940)

   The Thief of Bagdad1940

   GoodWatch score 87
   WonThe Thief of Bagdad1940

   Nominated: The Sea Hawk, Typhoon, The Invisible Man Returns, Foreign Correspondent, Women in War, Boom Town, The Boys from Syracuse, Dr. Cyclops, The Blue Bird, The Long Voyage Home, One Million B.C., Rebecca, Swiss Family Robinson

9. 1940
   

   The Rains Came (1939)

   The Rains Came1939

   GoodWatch score 66
   WonThe Rains Came1939

   Nominated: The Wizard of Oz, Topper Takes a Trip, The Private Lives of Elizabeth and Essex, Union Pacific, Only Angels Have Wings, Gone with the Wind