Last updated: June 2, 2026·🔄 Product links checked and unavailable products replaced with current alternatives for 2026.· By Serdar

Halloween Costume Guide

Isis from Black Adam Halloween Costume Guide

Archaeologist by day. Egyptian goddess by accident. The tiara is non-negotiable.

Sarah Shahi Goddess Superhero
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Quick Answer: The Isis costume is an Egyptian goddess build where the tiara carries most of the recognition.
  • Red Gemstone Tiara (essential)
  • Collar Choker (essential)
  • Scale Stretch Waist Belt
  • Wavy Dark Wig
  • Cuff Bracelet

Adrianna Tomaz is an archaeologist working in Khandaq who gains the powers of the goddess Isis after her son Amon uses an ancient amulet. She is played by Sarah Shahi in the 2022 DC film directed by Jaume Collet-Serra (Wikipedia). The film opened to mixed reviews and underperformed at the box office, which matters for recognition: most people who know this character watched the film in theaters or at home shortly after release. By 2026, that pool has narrowed.

Items Total13 Items
DifficultyEasy-Medium
VibeEgyptian Goddess
Cost$60–$130

Isis Halloween Costume Items

Isis from Black Adam Halloween costume guide infographic showing red gemstone tiara, collar choker, cuff bracelet, scale waist belt, wavy dark wig, leg garter, sandals, and base layer options

Isis Costume Items

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Isis Adrianna Tomaz Black Adam Egyptian Goddess
  • 1 Red Gemstone Tiara (essential)This is the single item that separates Isis from a generic Egyptian costume. The red stone at the center matches the amulet design from the film and is the visual shorthand most people will recognize. Without it, the costume reads as “Egyptian themed” at best. With it, fans of the film will know immediately. Look for one with a centered oval or teardrop red stone in a gold setting. A plain gold headband is not the same thing.
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  • 2 Collar Choker (essential)Egyptian collar jewelry is the second strongest visual cue in this build. A wide metallic collar choker worn high on the neck reads as goddess immediately. It does not need to be an exact replica of anything from the film. The shape and placement do the work.
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  • 3 Cuff BraceletOne wide cuff at the wrist ties in with the collar and keeps the Egyptian jewelry theme consistent across the whole outfit. Check your jewelry box first. A gold bangle you already own may be close enough.
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  • 4 Scale Stretch Waist BeltThe scale or chain-link texture gives this belt an armored quality that fits the goddess aesthetic. It sits over the base layer at the waist and is one of the easier items to get right. A flat or plain belt does less work here.
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  • 5 Wavy WigAdrianna has long, dark, wavy hair throughout the film. If that describes your own hair, skip this. If it does not, the wig is worth adding. Keep it natural-looking. Heavy styling or dramatic curls push the look away from character and toward costume.
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  • 6 Leg GarterA small detail at mid-thigh that adds to the layered goddess look. It will shift during the evening. Adjust it before you go out and check it periodically. Not a critical item, but it adds without costing much.
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  • 7 Bandeau BraOne of three base layer options. Gives the most exposed look and pairs well with a skirt for a warmer venue. If you go this route, make sure the belt sits properly over it without the bra shifting underneath.
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  • 8 Criss Cross Crop TopMiddle-ground base layer option. More coverage than the bandeau, still fits the costume aesthetic. The crossed front detail has an Egyptian-adjacent geometry that works here.
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  • 9 Strapless BustierMost coverage of the three base options. Better for cooler venues or if you want more structure. Pairs with the waist belt well because the bustier itself has a defined waistline.
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  • 10 Braid Rope SandalThe woven or rope sandal finishes the ancient world aesthetic at the feet. A plain flat sandal works too, but the braid detail adds texture that ties in with the jewelry without requiring effort.
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  • 11 Tennis SkirtOne of three bottom layer options. Short, lightweight, easy to move in. Works best with the bandeau or crop top base layer for a consistent proportion.
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  • 12 Waist Cincher CorsetIf you want more structure around the midsection, this replaces or layers over the scale belt. Works particularly well with the bustier base layer. Pick one over the other rather than stacking both.
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  • 13 Lingerie SkirtFlowing bottom layer option for a more dramatic silhouette. Better for indoor events where you are not navigating crowds constantly. The movement reads as goddess more than the tennis skirt, if that matters to you.
    See on Amazon
Composite reference showing Dwayne Johnson as Black Adam, a comic book illustration of Isis in white and gold Egyptian costume, and actress Sarah Shahi with long dark hair in a white top

How to Style the Isis Halloween Costume

The tiara is what people see first, and if it is sliding or sitting off-center, the rest of the costume suffers for it. Pin it into the wig before you leave home. The collar choker works the same way: it needs to sit high and flat, not halfway down the neck like a regular necklace. If either of those two pieces is off, the build reads as generic Egyptian rather than a specific character. The accessories are doing more work here than the clothing.

There is a scene early in the film where Adrianna translates an ancient inscription and tells her students, calmly, that the person buried beneath them was not a king but a champion. She knows more than everyone around her and does not make a point of it. That is the energy for the evening. Not intimidating, not dramatic. Just someone who knows things and is watching quietly.

Secure the tiara before you leave

A tiara that slides forward looks like it does not belong to the costume. Two bobby pins through the base of the tiara and into the wig cap, crossed at the back, will hold it in place for most of the night. Check it once an hour if the wig is thick. Do not wait until it has already shifted and someone points it out.

Pick one base layer and commit

The guide lists three base layer options and three bottom layer options. That is not a reason to layer all of them. Pick one base and one bottom that work for your venue and temperature. The accessories are the same either way, and they are what make the costume. Overthinking the base layer does not improve recognition.

Isis Group Halloween Costume Ideas

Group Idea: Khandaq’s Defenders

Isis, Black Adam, Cyclone, Dr. Fate

Excellent group for a crowd that watched the film together. All four characters appear in Black Adam and the visual contrast works: a goddess, an antihero, a wind-powered JSA member, and a sorcerer with a golden helmet. The issue is that Dr. Fate’s helmet is either genuinely impressive or obviously rushed, and there is no middle ground. If someone in the group is not ready to commit to that build, this group reads as three people from Black Adam and someone wearing a hat.

Isis Black Adam Cyclone Dr. Fate

Group Idea: Avatars of Ancient Gods

Isis, Moon Knight, Wonder Woman, Zeus

Might work, but the shared concept needs explanation. Moon Knight channels an Egyptian moon god, Wonder Woman is a demi-goddess from Themyscira, Zeus appears in the MCU, and Isis carries the power of an Egyptian deity. The connection is real but not visible. At a general Halloween party this reads as “four unrelated superhero costumes.” At a comics convention with people who will ask about it, the concept lands. Know your audience before committing.

Isis Moon Knight Wonder Woman Zeus

Group Idea: DC’s Mystical Heroines

Isis, Zatanna, Raven, Black Canary

Strong group for a DC crowd. Four women from across DC’s roster, each with a distinct visual identity: Egyptian goddess, magician in formal wear, dark sorceress, and a leather-clad sonic fighter. The costumes contrast well and each one is recognizable on its own. Raven and Zatanna have stronger general recognition than Isis at this point, so the group does not collapse if one person gets fewer questions. This works at a comics event and holds up at a general Halloween party too.

Isis Zatanna Raven Black Canary

Group Idea: The Sarah Shahi Roster

Isis, Sameen Shaw, Carmen de la Pica Morales, Billie Connelly

Might work, but only at a party where everyone is a dedicated Sarah Shahi fan. Sameen Shaw from Person of Interest has a following, but Carmen from The L Word and Billie from Sex/Life are niche enough that most people will not make the connection without prompting. The concept is specific in a way that is either very funny or completely invisible depending on who is at the party. I would not build four costumes around this unless the whole group already knows the joke.

Isis Sameen Shaw Carmen de la Pica Morales Billie Connelly
Adrianna Tomaz wearing a brown jacket and grey scarf in Black Adam, standing protectively beside her son Amon who wears a purple shirt with a yellow star

Isis Halloween Costume DIY Tips

Building the Look

This build is more about accessories than clothing. The base layer can be anything fitted and minimal. The jewelry and tiara are where the time goes.

  • Red gemstone tiara: buy it. This is not something to improvise with craft foam unless you are very skilled. The shape and the red stone need to read clearly from a few feet away.
  • Collar choker: thrift stores occasionally have wide metallic collar pieces. Check before ordering.
  • Cuff bracelet: check your jewelry box. A wide gold bangle you already own is fine.
  • Scale belt: order this one. The texture matters. A plain black belt does not have the same effect.
  • Wavy wig: skip if your hair is already long and dark. Add it if it is not. No styling needed beyond brushing it out.
  • Leg garter: optional. It shifts and it is not a recognition item. If you skip it, nothing is lost.

Playing Isis at the Party

Adrianna is calm and direct. She does not perform confidence because she does not need to. When she is in a dangerous situation, she focuses on the problem rather than reacting to it.

  • When someone asks who you are: “Adrianna Tomaz. Archaeologist. Things got complicated.” Leave it there.
  • Her most usable line from the film is about Black Adam: “He is not a hero. But he is not a villain.” Say it flatly and move on. It will land with anyone who saw the film.
  • If someone asks about the tiara, tell them what it is: the Amulet of Isis, the source of her power in the film. One sentence. Then let them ask follow-up questions if they want to.
  • Do not perform goddess energy. Adrianna earned her powers without wanting them. She is matter-of-fact about it. That is more interesting than dramatic.

Isis Halloween Costume: FAQ

The red gemstone tiara is the most important item. Without it, the costume reads as a generic Egyptian look. Pair it with a collar choker, cuff bracelet, and scale waist belt, then build your base layer from the bandeau bra, criss cross crop top, or strapless bustier. Add the wavy dark wig and braid rope sandals to finish.

Recognition has narrowed since 2022. People who saw Black Adam will know the character, but the film underperformed and has faded from general conversation. The Egyptian goddess look is striking enough to work on its own, even without the character being recognized.

The most quoted line from the film belongs to Adrianna describing Black Adam: “He is not a hero. But he is not a villain.” It captures the film’s central tension in one sentence and is the line most people who saw the film remember her for.

Isis, whose full name in the film is Adrianna Tomaz, is played by Sarah Shahi. Shahi is an American actress previously known for Person of Interest and Sex/Life. Black Adam was released in October 2022 and directed by Jaume Collet-Serra (IMDb).

Three base layer options: bandeau bra, criss cross crop top, and strapless bustier. Three bottom layer options: tennis skirt, waist cincher corset, and lingerie skirt. The accessories are identical across all combinations. Pick based on your venue and how much coverage you want.

No. Without the tiara it is an Egyptian-themed outfit, not an Isis costume. The tiara is the one item that makes the character reference specific.