En İyi Erkek Oyuncu Akademi Ödülü
Kazananlar ve adaylar > 1940’lar

| Yıl | Oyuncu | Film | Rol | Kay>  |
| --- | --- | --- | --- | --- |
| 1940  (13th)  | James Stewart | Philadelphia Hikâyesi | Macaulay "Mike" Connor |  |
| 1940  (13th)  | Charles Chaplin | Büyük Diktatör | Adenoid Hynkel/The Barber |  |
| 1940  (13th)  | Henry Fonda | Gazap Üzümleri | Tom Joad |  |
| 1940  (13th)  | Raymond Massey | Abe Lincoln in Illinois | Abraham Lincoln |  |
| 1940  (13th)  | Laurence Olivier | Rebecca | 'Maxim' de Winter |  |
| 1941  (14th)  | Gary Cooper | Aslan Yürekli Çavuş | Sgt. Alvin C. York |  |
| 1941  (14th)  | Cary Grant | Penny Serenade | Roger Adams |  |
| 1941  (14th)  | Walter Huston | The Devil and Daniel Webster | Mr. Scratch |  |
| 1941  (14th)  | Robert Montgomery | Here Comes Mr. Jordan | Joe Pendleton |  |
| 1941  (14th)  | Orson Welles | Yurttaş Kane | Charles Foster Kane |  |
| 1942  (15th)  | James Cagney | Yankee Doodle Dandy | George M. Cohan |  |
| 1942  (15th)  | Ronald Colman | Random Harvest | Charles Rainier |  |
| 1942  (15th)  | Gary Cooper | The Pride of the Yankees | Lou Gehrig |  |
| 1942  (15th)  | Walter Pidgeon | Mrs. Miniver | Clem Miniver |  |
| 1942  (15th)  | Monty Woolley | The Pied Piper | Howard |  |
| 1943  (16th)  | Paul Lukas | Watch on the Rhine | Kurt Muller |  |
| 1943  (16th)  | Humphrey Bogart | Casablanca | Rick Blaine |  |
| 1943  (16th)  | Gary Cooper | Çanlar Kimin İçin Çalıyor | Robert Jordan |  |
| 1943  (16th)  | Walter Pidgeon | Madame Curie | Pierre Curie |  |
| 1943  (16th)  | Mickey Rooney | The Human Comedy | Homer Macauley |  |
| 1944  (17th)  | Bing Crosby | Going My Way | Father Chuck O'Malley |  |
| 1944  (17th)  | Charles Boyer | Işıklar Sönerken | Gregory Anton |  |
| 1944  (17th)  | Barry Fitzgerald | Yolumda Giderken | Father Fitzgibbon |  |
| 1944  (17th)  | Cary Grant | None but the Lonely Heart | Ernie Mott |  |
| 1944  (17th)  | Alexander Knox | Wilson | Woodrow Wilson |  |
| 1945  (18th)  | Ray Milland | Yaratılan Adam | Don Birnam |  |
| 1945  (18th)  | Bing Crosby | The Bells of St. Mary's | Father Chuck O'Malley |  |
| 1945  (18th)  | Gene Kelly | Gönül Kimi Severse | Joseph Brady |  |
| 1945  (18th)  | Gregory Peck | The Keys of the Kingdom | Father Francis |  |
| 1945  (18th)  | Cornel Wilde | A Song to Remember | Frédéric Chopin |  |
| 1946  (19th)  | Fredric March | Hayatımızın En Güzel Yılları | Al Stephenson |  |
| 1946  (19th)  | Laurence Olivier | V. Henry | Kral V. Henry |  |
| 1946  (19th)  | Larry Parks | The Jolson Story | Al Jolson |  |
| 1946  (19th)  | Gregory Peck | The Yearling | Ezra "Penny" Baxter |  |
| 1946  (19th)  | James Stewart | Şahane Hayat | George Bailey |  |
| 1947  (20.)  | Ronald Colman | A Double Life | Anthony John |  |
| 1947  (20.)  | John Garfield | Body and Soul | Charlie Davis |  |
| 1947  (20.)  | Gregory Peck | Centilmenlik Anlaşması | Philip Schuyler Green |  |
| 1947  (20.)  | William Powell | Life with Father | Clarence Day, Sr. |  |
| 1947  (20.)  | Michael Redgrave | Mourning Becomes Electra | Orin Mannon |  |
| 1948  (21.)  | Laurence Olivier | Hamlet | Hamlet, Prince of Denmark |  |
| 1948  (21.)  | Lew Ayres | Johnny Belinda | Dr. Robert Richardson |  |
| 1948  (21.)  | Montgomery Clift | The Search | Ralph "Steve" Stevenson |  |
| 1948  (21.)  | Dan Dailey | When My Baby Smiles at Me | "Skid" Johnson |  |
| 1948  (21.)  | Clifton Webb | Sitting Pretty | Lynn Aloysius Belvedere |  |
| 1949  (22.)  | Broderick Crawford | Kralın Adamları | Willie Stark |  |
| 1949  (22.)  | Kirk Douglas | Champion | Michael "Midge" Kelly |  |
| 1949  (22.)  | Gregory Peck | Twelve O'Clock High | Brig. General Frank Savage |  |
| 1949  (22.)  | Richard Todd | The Hasty Heart | Cpl. Lachlan "Lachie" MacLachlan |  |
| 1949  (22.)  | John Wayne | Sands of Iwo Jima | Sergeant John M. Stryker |  |