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Biographical drama

Oppenheimer (2023): Cast, Ratings, Box Office & Ending

Oppenheimer (2023) movie poster

Oppenheimer is a 2023 biographical drama starring Cillian Murphy as J. Robert Oppenheimer, Emily Blunt and Jason Clarke. It is based on American Prometheus by Kai Bird and Martin J. Sherwin. It runs 3 hours and earned $975.8 million worldwide on a $100 million budget. It won 7 Oscars, including Best Picture and Actor in a Leading Role, and 30 awards in all. Critics gave it 93% on Rotten Tomatoes and 90 on Metacritic, and IMDb users rate it 8.2/10.

IMDb rating
8.2/10
Rotten Tomatoes
93%
worldwide gross
$975.8M
Oscars won
7
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Oppenheimer (2023) movie poster
Released
Runtime
3h (180 min)
Genres
Biography , Drama , History
Original language
English
Budget
$100M
After the credits
No No extra scene
The story

What Is Oppenheimer About?

The premise of Oppenheimer without spoilers, adapted from American Prometheus by Kai Bird and Martin J. Sherwin. The whole story and the ending explained are in the plot summary further down.

Drawing from Kai Bird and Martin J. Sherwin’s biography, American Prometheus, this film explores the life of J. Robert Oppenheimer, the brilliant theoretical physicist who spearheaded the Manhattan Project's development of the first nuclear weapons. His work ushered in the Atomic Age, forever changing the world and grappling with the profound moral and political implications of his creation.

Oppenheimer Themes & Keywords

· 50 tags
  • manhattan project
  • nuclear physicist
  • nuclear
  • american politics
  • atomic bomb
  • year 1945
  • albert einstein character
  • nuclear weapon
  • los alamos new mexico
  • world war two
  • 1940s
  • top secret
+38 more
  • security clearance
  • based on real people
  • j. robert oppenheimer character
  • based on true story
  • husband wife relationship
  • based on biography
  • nonlinear timeline
  • nuclear weapons
  • character name in title
  • harry s. truman character
  • desert
  • betrayal
  • reference to the potsdam conference
  • reference to the spanish civil war
  • reference to atomic bombing of hiroshima
  • reference to atomic bombing of nagasaki
  • female nudity
  • based on real person
  • period drama
  • written by director
  • mastermind
  • explosion
  • nuke
  • guilt
  • theoretical physicist
  • political biopic
  • black and white scene
  • reference to adolf hitler
  • reference to john f. kennedy
  • politics
  • political manipulation
  • quantum physics
  • scientist
  • jewish american
  • brother brother relationship
  • moral dilemma
  • trinity bomb test
  • bomb explosion
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Cast & crew

Oppenheimer Cast & Characters

Cillian Murphy leads the cast as J. Robert Oppenheimer, with Emily Blunt as Kitty Oppenheimer and Jason Clarke as Roger Robb.

Ratings

Oppenheimer Reviews & Ratings

Critics gave Oppenheimer 93% on Rotten Tomatoes and 90 on Metacritic, and IMDb users rate it 8.2/10. Our Echo Score gives it 83/100, strongest in sensory experience (90) and weakest in story & flow (68).

83 /100

Oppenheimer Echo Score Breakdown

Oppenheimer registers as a largely triumphant historical drama, buoyed by its ambitious scale and technical execution. Critics and most viewers commend the film’s visual grandeur, immersive soundscape, and diligent craftsmanship, while noting uneven pacing and occasional dialogue density. The narrative’s weighty subject matter and dense exposition generate mixed reactions, yet the overall impact remains compelling. In sum, the work stands as a high‑quality, though imperfect, entry in contemporary biopic cinema.

Our own 0–100 rating, built from five aspects: art, character, story, the sensory experience and how well a film rewatches.

  • Art & Craft 85

    In terms of direction and cinematography, the film repeatedly draws praise for its IMAX depth and meticulous framing. Reviewers highlight the practical effects, production design, and disciplined editing as hallmarks of Nolan’s craft. Some criticism arises around rapid cuts that compress dialogue, but the visual sophistication largely outweighs these concerns. Overall, the artistic execution is deemed exemplary.

  • Character & Emotion 70

    When evaluating character depth, opinions are split between strong performances and perceived emotional restraint. Several reviewers applaud the cast’s commitment and nuanced portrayals, yet others note monotone delivery and limited emotional range. Confusion over character names is cited as a barrier for some viewers. Consequently, the character work is solid but not uniformly resonant.

  • Story & Flow 68

    The storyline’s ambition is evident, with critics acknowledging its scope and historical relevance. However, pacing issues—particularly a slower opening and a dense middle—receive repeated mention. Some viewers feel the narrative sacrifices dramatic momentum for exposition. While the plot sustains interest, its pacing irregularities temper overall narrative satisfaction.

  • Sensory Experience 90

    Sensory elements receive consistent acclaim, especially the orchestral score and immersive sound design. Reviewers describe the soundtrack as masterful and the audio landscape as reinforcing tension. Visual style, from IMAX clarity to practical effects, is praised for its realism and atmospheric impact. Minor critiques of jarring visual inserts exist, but the sensory experience is largely celebrated.

  • Rewatch Factor 85

    Rewatch potential is highlighted by multiple viewers who report multiple viewings and sustained intrigue. The film’s layered composition, rich soundscape, and thematic depth invite repeated analysis. While some find the initial pacing challenging, the overall consensus is that the experience rewards subsequent viewings, cementing a strong rewatch factor.

Plot

Oppenheimer Plot Summary & Ending Explained

What happens in Oppenheimer from start to finish, spoilers included, with a timeline of 12 key events and the ending explained. The opening is below; the full summary is a 3-minute read.

Spoilers ahead

In 1945, the successful testing of the first atomic bomb marks a significant achievement for J. Robert Oppenheimer, who served as the director of the Manhattan Project at Los Alamos. However, as the political landscape shifts, key decisions regarding the bomb’s deployment are taken out of Oppenheimer’s hands and those of his fellow scientists. Following that momentous test, President Harry S. Truman orders the bombings of Hiroshima and Nagasaki, ignoring Oppenheimer’s insistence that Truman should inform Stalin before any action was taken against Japan. This oversight escalates tensions with the Soviets, leading Oppenheimer to believe that these events initiated the nuclear arms race.

Full summary

The whole story of Oppenheimer, scene by scene, with the ending explained

Read the full summary
Box office

Oppenheimer Box Office & Budget

Oppenheimer grossed $975.8 million worldwide on a $100 million budget, 9.8 times what it cost. $330.1 million came from the US and Canada and $645.7 million (66%) from the rest of the world.

2023 box office

Worldwide gross

$975.8M

9.8× its budget

US & Canada
$330.1M
International
$645.7M
Budget
$100M
US & Canada 34% Rest of the world 66%
Awards

Oppenheimer Awards & Nominations

Oppenheimer won 7 Oscars, including Best Picture and Actor in a Leading Role, and 30 awards in all.

30 wins65 nominations9 ceremonies

Show all 9 ceremonies
Videos

Oppenheimer Trailers & Videos

51 videos: 3 trailers, 4 teasers, 1 clip, 21 featurettes and 22 behind-the-scenes videos.

All 51 videos
Official Trailer
  • Trailer New Trailer
  • Trailer Review
  • Teaser Get Tickets NOW
  • Teaser Yours to Own Promo
Quiz

How Well Do You Know Oppenheimer?

10 questions about the story, each with a hint if you get stuck. Pick an answer to see whether you were right.

Question 1 of 10

  1. Question 1: not answered
  2. Question 2: not answered
  3. Question 3: not answered
  4. Question 4: not answered
  5. Question 5: not answered
  6. Question 6: not answered
  7. Question 7: not answered
  8. Question 8: not answered
  9. Question 9: not answered
  10. Question 10: not answered

What significant event does J. Robert Oppenheimer find himself at the center of in 1954?

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FAQ

Oppenheimer FAQ: Cast, Box Office & Awards

Runtime, release date, cast, box office, ratings, the book behind it, awards and post-credit scenes of Oppenheimer, each answered in a sentence.

How long is Oppenheimer?

Oppenheimer runs 3 hours (180 minutes).

When was Oppenheimer released?

Oppenheimer was released on July 21, 2023.

Who is in the cast of Oppenheimer?

Oppenheimer stars Cillian Murphy as J. Robert Oppenheimer, Emily Blunt as Kitty Oppenheimer and Jason Clarke as Roger Robb, among 12 credited actors.

How much did Oppenheimer make at the box office?

Oppenheimer grossed $975.8 million worldwide ($330.1 million domestic, $645.7 million international) on a budget of $100 million.

How is Oppenheimer rated?

Oppenheimer has 8.2/10 on IMDb, 93% on Rotten Tomatoes, 90 on Metacritic and 80% on TMDB.

Is Oppenheimer based on a book?

Yes. Oppenheimer is adapted from American Prometheus by Kai Bird and Martin J. Sherwin.

What awards did Oppenheimer win?

Oppenheimer won 30 awards from 65 nominations, including Best Actor in a Leading Role at the BAFTA 2024.

Does Oppenheimer have a post-credit scene?

No. Oppenheimer has no extra scene during or after the credits.

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