
Margaret Dumont
Actor · Died March 6, 1965, aged 82 · Brooklyn, New York, USA
Margaret Dumont would probably consider it a tragedy that she is best-known for her performances as the ultimate straight woman in seven of the Marx Brothers' films (including most of their best). By all accounts she never understood their jokes (offscreen and on), which is of course a major reason why she's so funny. Apart from a small role in a 1917 Dickens adaptation, she spent her early career on the stage, ending up with the Marxes in the late 1920s in the stage versions of The Cocoanuts (1929) and Animal Crackers (1930), and was given a Paramount contract at the same time they were. She played similar roles alongside other great comedians, including W.C. Fields, Laurel & Hardy and Jack Benny and also played straight dramatic parts (her chief love), but few of them made much impact - it is as Groucho Marx's foil that she ranks among the immortals, and she died shortly after being reunited with him on "The Hollywood Palace" (1964).
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Biography from TMDB.
- October 19, 1882
- March 6, 1965 (aged 82)
- Brooklyn, New York, USA
- Actor
- 25 on MovieCove · 56 credits in all
What are Margaret Dumont's films like?
Across their 16 MovieCove titles with a thematic analysis, their films lean Morality and Bonds.
Genres
Their MovieCove films by primary genre. The badge is the typical Midcredits score of the genre's films, the median percentile; an up arrow marks a genre at or above their average across these genres.
Themes
What they feel like to watch
A split, not a type: Ironic 7 · Wry 2 · Earnest 6
Light 14 · Serious 1 · Dark 1
Grounded 2 · Stylized 8 · Heightened 6
A split, not a type: Gentle 9 · Charged 6 · Intense 1
Steady 10 · Shifting 5 · Whiplash 1
Straight-faced 2 · Some laughs 2 · Funny 12
Slow burn 3 · Even-paced 8 · Relentless 5
Casual 16 · Engaged 0 · Full focus 0
Easy watch 14 · Affecting 1 · Heavy 1
Resolved 15 · Open-ended 1 · Ambiguous 0
Roles they play
Usually the Threshold guardian: 4 of 7 analyzed roles.
Show the 7 rolesHide the roles
- Threshold guardianas Mrs. Rittenhouse in Animal Crackers (1930)
- Threshold guardianas Mrs. Teasdale in Duck Soup (1933)
- Threshold guardianas Mrs. Upjohn in A Day at the Races (1937)
- Heraldas Martha Phelps in The Big Store (1941)
- Shapeshifteras Mrs. Hemogloben in Never Give a Sucker an Even Break (1941)
- Tricksteras Aunt Dolly in Sunset in El Dorado (1945)
- Threshold guardianas Mrs. Harriet Whitelaw in Stop, You're Killing Me (1952)
Moods and endings
- Happy13
- Bittersweet2
- Ambiguous1
AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.
Where can I watch Margaret Dumont's films?
As of October 24, 2026, 9 of their 25 MovieCove titles stream on a subscription or free service, most on Tubi (8).
- A Night at the Opera (1935) · actor · free
- The Cocoanuts (1929) · actor · free
- The Big Store (1941) · actor · free
- The Donna Reed Show (1958) · actor · free
- The Horn Blows at Midnight (1945) · actor · free
- Up in Arms (1944) · actor · free
- Sunset in El Dorado (1945) · actor · free
- Shake, Rattle & Rock! (1956) · actor · free
Subscription and free streaming for Margaret Dumont's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.
Filmography
56 credits, 25 with a MovieCove page; 5 appearances as themselves are hidden until asked for.

Hidden Hollywood II: More Treasures from the 20th Century Fox Vaults (not in the MovieCove catalog yet)(1999)

The Marx Brothers in a Nutshell (not in the MovieCove catalog yet)(1982)

The Hollywood Clowns (not in the MovieCove catalog yet)(1979)
Midcredits score: 86th percentile of all films
What a Way to Go!(1964)
Midcredits score: 83rd percentile of all films
Zotz! (not in the MovieCove catalog yet)(1962)

Around the World with Nellie Bly (not in the MovieCove catalog yet)(1960)

Auntie Mame(1958)
Midcredits score: 96th percentile of all films
The Donna Reed Show(1958)
Midcredits score: 64th percentile of all shows
Shake, Rattle & Rock!(1956)
Midcredits score: 25th percentile of all films
Stop, You're Killing Me(1952)
Midcredits score: 54th percentile of all films
Three for Bedroom C (not in the MovieCove catalog yet)(1952)

Racket Squad (not in the MovieCove catalog yet)(1951)

Susie Steps Out (not in the MovieCove catalog yet)(1946)

Little Giant (not in the MovieCove catalog yet)(1946)

Sunset in El Dorado(1945)
Midcredits score: 41st percentile of all films
Diamond Horseshoe (not in the MovieCove catalog yet)(1945)
Midcredits score: 61st percentile of all films
Bathing Beauty(1944)
Midcredits score: 59th percentile of all films
Seven Days Ashore(1944)
Midcredits score: 10th percentile of all films
Up in Arms(1944)
Midcredits score: 52nd percentile of all films
The Dancing Masters (not in the MovieCove catalog yet)(1943)

Rhythm Parade (not in the MovieCove catalog yet)(1942)

Tales of Manhattan(1942)
Midcredits score: 86th percentile of all films
About Face (not in the MovieCove catalog yet)(1942)

Sing Your Worries Away (not in the MovieCove catalog yet)(1942)

Born to Sing (not in the MovieCove catalog yet)(1942)
Midcredits score: 81st percentile of all films
The Big Store(1941)
Midcredits score: 65th percentile of all films
For Beauty's Sake (not in the MovieCove catalog yet)(1941)

At the Circus(1939)
Midcredits score: 73rd percentile of all films
Dramatic School (not in the MovieCove catalog yet)(1938)

Wise Girl (not in the MovieCove catalog yet)(1937)

High Flyers (not in the MovieCove catalog yet)(1937)

Youth on Parole (not in the MovieCove catalog yet)(1937)

The Life of the Party (not in the MovieCove catalog yet)(1937)

A Day at the Races(1937)
Midcredits score: 92nd percentile of all films
Arbor Day (not in the MovieCove catalog yet)(1936)

Song and Dance Man(1936)
Midcredits score: 23rd percentile of all films (provisional, few ratings)
Anything Goes (not in the MovieCove catalog yet)(1936)

A Night at the Opera(1935)
Midcredits score: 95th percentile of all films
Rendezvous(1935)
Midcredits score: 62nd percentile of all films
Reckless(1935)
Midcredits score: 57th percentile of all filmsGypsy Sweetheart (not in the MovieCove catalog yet)(1935)

After Office Hours (not in the MovieCove catalog yet)(1935)

Kentucky Kernels(1934)
Midcredits score: 41st percentile of all films
Gridiron Flash (not in the MovieCove catalog yet)(1934)

Fifteen Wives (not in the MovieCove catalog yet)(1934)

Duck Soup(1933)
Midcredits score: 94th percentile of all films
Storm at Daybreak (not in the MovieCove catalog yet)(1933)
Here, Prince (not in the MovieCove catalog yet)(1932)

The Girl Habit (not in the MovieCove catalog yet)(1931)

Animal Crackers(1930)
Midcredits score: 89th percentile of all films
The Cocoanuts(1929)
Midcredits score: 74th percentile of all films
Enemies of Women (not in the MovieCove catalog yet)(1923)

A Tale of Two Cities(1917)
Midcredits score: 35th percentile of all films
Career shape
Star power in the 93rd percentile of 239,109 people with a billed film role, over a full career of 56 titles from 1917 to 1999.

Biggest box office
Duck Soup (1933)

Highest rated
A Night at the Opera (1935)

Most popular right now
What a Way to Go! (1964)
Film career
- 1929Screen debut· The Cocoanuts
Billing
Counts from TMDB across their full career, self appearances out; a title counts in every role they held on it. The ring is the typical Midcredits score (the median percentile) of the role's titles that are on MovieCove, shown from 5 scored. Billing is TMDB cast order for roles with 25+ votes, billed in the top 30; the columns are the share of top-billed roles in each era, 5-year spans from the year on the label, merged until each holds at least 5 roles.
How do Margaret Dumont's films land?
Their typical MovieCove film has a Midcredits score in the 64th percentile, the median of all 24; across their 16 films with reception data, the typical film sits in the 68th percentile for acclaim.
- 75th and up9
- 50th to 74th10
- 25th to 49th4
- Below 25th2
Shape of the crowd
None of their 25 titles divides audiences: 14 are Crowd Pleasers.
- Universally Loved5
- Crowd Pleaser14
- Broadly Agreed3
- Mixed3
Reviewers score the acting 72/100 in their films, across 15 reviewed titles; fans 78, detractors 45. The element that speaks to their work as an actor.
Percentiles are each film's standing among all films on MovieCove; the typical film is the median, so one outlier cannot drag it. Percentiles and reviewer scores count the films IMDb credits them on, for now; the Midcredits score bands, the shape of the crowd and the two cards count their MovieCove titles, shows included (a show ranked among shows), appearances as themselves left out. A descriptor is the shape of a title's IMDb rating distribution against the catalog; "most divisive" needs a spread wider than half of all titles, and a card names only a principal credit: a craft role, and on a show a crew role or a run of episodes, never a courtesy credit or a one-off guest spot.
Is Margaret Dumont's work okay for kids?
Across a limited sample of up to 4 MovieCove titles with content scores.
Severity 0–100 from the Content Guide. Categories with under 10 votes on a title are not counted.
Who does Margaret Dumont work with?
People who share at least 2 of Margaret Dumont's MovieCove titles, grouped by what they did on them; Chico Marx shares the most, 7.
Directors
- Sam WoodShared titles: A Day at the Races (1937), A Night at the Opera (1935)See all 2 shared titles with Sam Wood

Writers
- George S. KaufmanShared titles: A Day at the Races (1937), A Night at the Opera (1935), Animal Crackers (1930), The Cocoanuts (1929)See all 4 shared titles with George S. Kaufman
- Bert KalmarShared titles: A Night at the Opera (1935), Kentucky Kernels (1934), Duck Soup (1933), Animal Crackers (1930)See all 4 shared titles with Bert Kalmar

- Harry RubyShared titles: A Night at the Opera (1935), Kentucky Kernels (1934), Duck Soup (1933), Animal Crackers (1930)See all 4 shared titles with Harry Ruby

- George OppenheimerShared titles: The Big Store (1941), A Day at the Races (1937), A Night at the Opera (1935)See all 3 shared titles with George Oppenheimer
Actors
- Chico MarxShared titles: The Big Store (1941), At the Circus (1939), A Day at the Races (1937), A Night at the Opera (1935), Duck Soup (1933), Animal Crackers (1930), The Cocoanuts (1929)See all 7 shared titles with Chico Marx

- Groucho MarxShared titles: The Big Store (1941), At the Circus (1939), A Day at the Races (1937), A Night at the Opera (1935), Duck Soup (1933), Animal Crackers (1930), The Cocoanuts (1929)See all 7 shared titles with Groucho Marx

- Harpo MarxShared titles: The Big Store (1941), At the Circus (1939), A Day at the Races (1937), A Night at the Opera (1935), Duck Soup (1933), Animal Crackers (1930), The Cocoanuts (1929)See all 7 shared titles with Harpo Marx

- Douglass DumbrilleShared titles: Shake, Rattle & Rock! (1956), The Big Store (1941), A Day at the Races (1937)See all 3 shared titles with Douglass Dumbrille

Composers and cinematographers
- Franz WaxmanShared titles: The Horn Blows at Midnight (1945), At the Circus (1939), A Day at the Races (1937)See all 3 shared titles with Franz Waxman

- Leonard SmithShared titles: At the Circus (1939), A Day at the Races (1937)See all 2 shared titles with Leonard Smith
- George J. FolseyShared titles: Animal Crackers (1930), The Cocoanuts (1929)See all 2 shared titles with George J. Folsey

Producers
- Irving ThalbergShared titles: A Day at the Races (1937), A Night at the Opera (1935)See all 2 shared titles with Irving Thalberg

- Walter WangerShared titles: Animal Crackers (1930), The Cocoanuts (1929)See all 2 shared titles with Walter Wanger
