Cillian Murphy’s Menswear: A Guide On Oppenheimer Fashion

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Box office clashes are not a new phenomenon for us. We’ve witnessed some classic showdowns over the years, from “The Hunger Games vs. Twilight: Eclipse” to “The Avengers vs. Iron Man 3”. However, this July brought an unparalleled level of excitement and buzz around two movies.

Yes, you guessed it right – we are talking about “Barbie vs. Oppenheimer!” Since their trailers were revealed, their fans have found themselves at crossroads, passionately supporting their favorites. It’s no surprise, considering Barbie’s return to the screen after six long years and Oppenheimer being a star-studded movie directed by the talented Christopher Nolan.

It’s been more than a week since both movies hit the theatres, and needless to say, they have been a box office success. Among the many aspects of Oppenheimer that received praise, Cillian Murphy’s wardrobe stood out. Men have been going crazy over his look, and women have always been mesmerized by him, no matter what he wears!

Now we know there have been lots of questions about how to recreate Cillian Murphy’s look in Oppenheimer, but no one has come up with a definite answer yet. But why worry when we have you covered? Let us guide you through all the ways you can dress up just like J. Robert Oppenheimer, aka our very own Cillian Murphy!

Dress Up Like Cillian Murphy To Embrace The Oppenheimer Craze

  • Step 1: Get Your Hands On A Grey Suit

In the movie, Cillian Murphy steals the show with his immaculate style, donned in a timeless and classic grey suit. Many have noticed its striking resemblance to his iconic outfit in the popular series “Peaky Blinders,” and we can see why too. The good news is that finding a similar grey suit is quite easy.

If you already enjoy dressing up formally, chances are you might already have a grey suit with a similar flair in your wardrobe. The versatility of a grey suit knows no bounds, as it effortlessly complements a variety of occasions. But if you don’t already have one, it’s definitely a worthwhile addition to your wardrobe. 

Lately, the popularity of suits in menswear has been declining. But given the hype around Oppenheimer and the love for Cillian Murphy, it looks like suits are back in fashion! 

  • Step 2: Find The Right Dress Shirt

In the movie poster, you can see Oppenheimer wearing a sky-blue dress shirt under his coat. Some viewers might think that movie leather jackets would be a better style choice for the film. But if you ask us, we believe Cillian Murphy nailed this look perfectly!

Finding a simple blue dress shirt shouldn’t be too difficult either. It’s a wardrobe essential for any guy, especially for work attire. You can even find one at local clothing stores like The Gap if you’re looking to recreate this look on a budget.

As someone with hands-on experience in the fashion industry, we can assure you that a blue dress shirt is always a safe and stylish choice. So, even if you’re unsure about blue being your color, take the leap and wear it to resemble J. Robert Oppenheimer! You can never go wrong with this timeless choice.

  • Step 3: Select A Matching Tie

Whether it’s Peaky Blinders or Oppenheimer, Murphy always rocks formal attire on-screen. So, it goes without saying that a tie is a must-have to nail his look. Did you notice that Oppenheimer’s tie kept getting shorter as the movie progressed?

Now, you might be wondering what use that tie would be once you are done dressing up like J. Robert Oppenheimer. Well, we can’t predict the future, but with all the attention his outfits are getting, shorter ties might just become the latest trend soon.

  • Step 4: Buy A Similar Brown Hat

Oh, the highlight of Oppenheimer’s outfit – his signature brown hat! Did you know the style of his hat is known as pork pie? These types of caps were pretty common during the time period depicted in the movie. Actually, this is one of the differences between the movie and historical accuracy.

Back in the 1940s, it was extremely rare to see a man without a hat. It was like hunting for a unicorn! However, we shouldn’t blame the director for taking creative liberties – he wanted Murphy to stand out and steal the show!

Anyway, you can still get a pork pie hat at a nearby hat shop if you are interested in the Oppenheimer outfits collection. Although they might not be as popular as they once were, they still have a certain charm to them!

  • Step 5: Derby Shoes

Truth be told – Oppenheimer’s character was portrayed as a charming man with an eye for the ladies. And it’s a well-known fact that dressing well can leave a lasting impression on anyone, especially women. That’s why his choice of footwear, derby shoes, was spot on throughout the movie, complementing his formal suit and hat.

The best thing about derby shoes is that they offer a perfect blend of style and comfort. You won’t have to fret about investing in a pair and then never wearing them again because of discomfort.

  • Step 6: Suspenders 

Lastly, but most importantly, to complete this look, you’ll need suspenders. Though not as popular nowadays, they used to be a must-have accessory for formal wear. In the movie, you can spot Cillian Murphy wearing suspenders on multiple occasions, reflecting their common usage during that era.

The advantage of wearing suspenders is that you won’t need a separate belt once you have them on. They serve the purpose of keeping your pants in place and add a touch of classic style to your outfit. So, consider adding suspenders to your ensemble for that authentic J. Robert Oppenheimer look!

That’s everything you should know about recreating Oppenheimer Cillian Murphy outfits. But before we conclude, how about we share some juicy details about why no one could have done Oppenheimer better than Cillian Murphy?

Why Cillian Murphy Perfectly Fit The Role Of Oppenheimer

Cillian Murphy gained popularity for portraying Thomas Shelby in the famous TV series Peaky Blinders. If you have watched the show, you can sense that Oppenheimer and Thomas Shelby shared an uncanny resemblance. Be it Murphy’s portrayal of a conflicted personality or his outfits in both roles. 

Since the character of Oppenheimer was eerily similar to Thomas Shelby in many ways, Christopher Nolan didn’t want to experiment with someone else when he already had the perfect actor in sight. Besides, because it wasn’t Murphy’s first time in such a role, he was able to fantastically carry his outfits – making him the right choice for this movie! 


Becoming Cillian Murphy and fully embodying Oppenheimer’s persona might not be everyone’s cup of tea, and that’s understandable. However, you can certainly draw inspiration from his look and recreate it for yourself. The best thing is that replicating Oppenheimer’s wardrobe doesn’t have to be expensive at all.

You might already have many of the menswear elements he wore in your collection. But even if you don’t, you can easily find them at any clothing store without breaking the bank. So, why wait? It’s time to elevate your fashion game and embrace the essence of Oppenheimer’s style. Trust us, you’ll soon witness this menswear trend gaining popularity!

Cary Grant
Cary Grant
Cary Grant is a renowned author with a passion for writing about diverse topics, including Business, Services, and Press Releases. With a flair for words and a keen understanding of industry trends, Cary's writings are known for their clarity, insight, and ability to engage readers from all walks of life. Cary Grant's expertise lies in the realm of business mastery. Through his compelling and well-researched publications, he navigates readers through the complexities of entrepreneurship and corporate success. His writings encompass a wide range of topics, from startup guidance and effective leadership principles to scaling businesses and exploring market trends. When it comes to service-based industries, Cary Grant stands as a leading authority. Drawing from his extensive experience in service-oriented sectors, he delves into the intricacies of service design, customer experience, and brand differentiation. Cary's unique approach emphasizes creativity and adaptability, enabling businesses to thrive in dynamic market environments.