Last updated: August 18, 2026· By Seckin Peker

Halloween Costume Idea For Brunette Women

Polly Gray Halloween Costume Guide

She runs the family’s money and its conscience, usually in the same sentence.
1920'sbadass womenBBCcurly hair womenFedoraNetflixSuitFemale
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Quick Answer: The Polly Gray Halloween costume is a sharp 1920s business suit with a curly wig and fedora carrying the recognition.
  • Business Women Suit Set (essential)
  • Black Fedora Hat (essential)
  • Brown Curly Wig
  • Dark Gray Neck Tie
  • Black Tie Clip

Polly Gray runs the money for the Shelby family and tells her nephew Tommy when his ambition is about to get someone killed. The business suit and fedora are the two items doing the work here, since together they read as period tailoring rather than a costume shop rental. Peaky Blinders premiered on BBC Two in 2013 and ran six seasons (Wikipedia), and its later seasons built a large Netflix audience well outside the UK, so Polly gets recognized by people who never saw a single BBC broadcast.

Items Total9 Items
DifficultyEasy
Vibe1920s Matriarch
Cost$60-$150

Polly Gray Halloween Costume Items

Polly Gray from Peaky Blinders Halloween costume infographic showing business suit set, white shirt, curly wig, neck tie, sunglasses, gloves, fedora hat, heels, and tie clip

Polly Gray Costume Items

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Polly Gray Peaky Blinders 1920s Matriarch
  • 1 Business Women Suit Set (essential)This is the whole costume in one item. Look for a fitted blazer and matching trousers or skirt in a muted tone like gray or brown, nothing boxy or modern-cut. Polly runs a criminal empire’s books in this outfit, so it needs to look tailored, not borrowed from an office cubicle. Skip anything with a modern slim-fit cut or shiny fabric.
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  • 2 White Simple ShirtPlain and collared, worn under the blazer. This is the part of the outfit most people already own.
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  • 3 Brown Curly WigPolly’s hair is a big part of her silhouette. A shoulder-length brown curly wig gets you there without a trip to the salon.
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  • 4 Dark Gray Neck TieWorn loose at the collar rather than knotted tight. It adds to the tailored look without much effort.
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  • 5 Retro Round SunglassesSmall, round, dark-tinted frames. Nice for photos, not required for the costume to read correctly.
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  • 6 Gray Leather GlovesA small detail that reads as period-appropriate rather than costume-store generic. Easy to lose at a party, so keep track of them.
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  • 7 Black Fedora Hat (essential)The second item that actually sells the character. It echoes the flat caps the rest of the Shelby family wears, which is what pushes the look from “generic 1920s businesswoman” to specifically Peaky Blinders. Get one with a stiff brim, since a floppy fedora reads as costume-shop rather than period-accurate.
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  • 8 Black Medium Heel ShoesCheck your closet first. Any plain black heel works here.
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  • 9 Black Tie ClipSmall detail, easy to skip if you’re not wearing the tie loose enough for it to matter.
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Polly Gray from Peaky Blinders wearing business suit, fedora hat, and curly wig for cosplay reference

How to Style the Polly Gray Halloween Costume

People clock the fedora before anything else, and if it’s too soft or too costume-shop it drags the whole outfit down with it. Get a stiff-brimmed one and the suit underneath suddenly reads as tailored rather than borrowed. At a party where the room is more casual than you expected, a business suit and fedora without any of the small details, the gloves, the tie clip, can drift toward “extra from an office drama” instead of Peaky Blinders specifically. The curly wig is what pulls it back.

Polly walks into a room full of men who outrank her on paper and starts giving orders anyway, because she’s usually the only one who has actually thought the plan through. She tells Tommy, flatly, when his ambition is about to get someone killed, and she’s rarely wrong about it. That’s the note to play at a party: certain, a little tired of everyone else’s mistakes, not performing toughness so much as assuming it.

Keep the gloves in a pocket, not on your hands all night

Leather gloves look sharp in photos and get in the way of holding a drink or shaking hands for three hours. Put them on for pictures, then pocket them. Nobody will notice they’re gone once the party’s going.

Loosen the tie instead of tying it properly

A perfectly knotted tie under a blazer reads as modern office wear, not 1920s. Loosen it and let the tie clip sit slightly off center. It looks more like a woman who got dressed fast because she had actual business to attend to.

Polly Gray Group Halloween Costume Ideas

Couples Idea

Polly Gray & Aberama Gold

Strong pairing and one of the show’s more surprising soft spots. Aberama is a tattooed Romani fighter who is devoted to Polly in a way that reads as genuine rather than tacked on. The visual contrast between her tailored suit and his rougher look works without any explanation needed. People who watch the show will place it fast.

Polly Gray Aberama Gold

Duo Idea

Polly Gray & Thomas Shelby

Excellent duo and arguably the show’s real center. Tommy makes the big moves, but Polly is the one who tells him when a plan is going to get someone killed, and she’s usually right. Two sharp period suits standing together read well even to someone who has never seen an episode.

Polly Gray Thomas Shelby

Group Idea: Peaky Blinders (Canon Franchise)

Polly Gray, Thomas Shelby, Arthur Shelby, John Shelby, Ada Shelby, Aberama Gold

Excellent group for a crowd that actually watches the show. Six people in period suits and flat caps reads as coordinated even from across a room, and the family dynamic gives everyone something to play off of. Thomas Shelby has a dedicated page here. The rest are build-from-scratch for people who know the wardrobe well enough to work without a reference.

Polly Gray Thomas Shelby Arthur Shelby John Shelby Ada Shelby Aberama Gold

Group Idea: Fierce Matriarchs Who Run Criminal Empires From the Shadows

Polly Gray, Cersei Lannister, Gemma Teller Morrow, Carmela Soprano, Janine “Smurf” Cody

Might work, but only for people who watch a lot of prestige crime television. The five shows barely overlap in audience, so recognition will vary a lot person to person. What holds it together is the type: women who are demonstrably more capable than the men nominally in charge. That reads even if someone can’t name every character.

Polly Gray Cersei Lannister Gemma Teller Morrow Carmela Soprano Janine “Smurf” Cody
Polly Gray from Peaky Blinders in her business suit and fedora, styled for a Halloween costume group photo

Polly Gray Halloween Costume DIY Tips

Building the Look

Most of this costume can come from a thrift store or your own closet. The suit is the one item worth spending real money on, since a cheap, boxy blazer undercuts everything else.

  • Suit set: thrift stores often carry secondhand blazers in muted tones. Try on a few, the fit matters more than the fabric.
  • White shirt: you almost certainly own one already.
  • Curly wig: buy this one new. It’s cheap and it’s doing real work for the silhouette.
  • Fedora: worth getting a stiff-brimmed one specifically. A soft, floppy hat looks wrong on her.
  • Gloves and tie clip: nice details, skip them if you’re on a budget. They’re not what makes the costume read.
  • Heels: check your closet first.

Playing Polly at the Party

Polly doesn’t raise her voice much. She doesn’t need to. She says exactly what she means, once, and expects people to catch up.

  • When someone asks what you do: “I run the numbers. All of them.” Say it flatly and move on.
  • If a conversation gets chaotic, the Polly move is to cut through it with one blunt, correct observation, not raise your voice to be heard.
  • Her line “You listen for my footsteps” works as a closer if someone’s being a problem. Deliver it quietly, not dramatically.
  • She’s allowed to be tired of everyone else’s mistakes. Let a little of that show.

Polly Gray Halloween Costume: FAQ

Start with the business women’s suit set and white shirt, then add the dark gray neck tie and black fedora hat. Layer in the brown curly wig, retro round sunglasses, gray leather gloves, and black tie clip, and finish with black medium heel shoes. The suit and fedora together are what read as Polly rather than a generic 1920s outfit.

Yes. Peaky Blinders built a large streaming audience well after its original BBC run, and Polly is one of the show’s most quoted characters. A sharp period suit and fedora also just looks good in photos, so the costume works even for people who never watched the show.

“You listen for my footsteps.” She says it to a man mistreating children at an orphanage the Shelbys fund, framing herself as the one who comes for people like him. Another line that captures her: “Men don’t have the strategic intelligence to conduct a war between families.”

Polly Gray is played by Helen McCrory, who appeared in all five seasons before her death from cancer in 2021 (IMDb). Season 6 opens with a title card dedicating the episode to her memory.

She’s killed off-screen by the IRA at the end of season 5, in retaliation after her son Michael and his wife Gina attempt to assassinate Oswald Mosley. The season 6 premiere reveals her death and shows the family absorbing the loss.

Not really. She runs a criminal family’s finances and has killed to protect them, but the show frames her as the Shelbys’ moral center more often than not, the one who calls Tommy out when his ambition gets people killed.

Yes, or something close to it. The suit alone reads as generic 1920s businesswear. The fedora is what pushes it toward Peaky Blinders specifically, since it echoes the flat caps the rest of the family wears.

Which actress plays Polly Gray in Peaky Blinders?

Who is revealed to have killed Polly Gray?

Who is Polly’s canonical love interest and devoted partner?