Last updated: June 6, 2026·🔄 Guide reviewed and refreshed ahead of Halloween 2026.· By Seckin Peker

Outfit Guide

Martha Nielsen Outfit Guide

Thoughtful teenager. Passionate activist. Also becomes a time-traveling villain later, but that’s a Season 3 problem.
Lisa Vicari Casual German Love Mystery Netflix Sci-Fi Summer Swimsuit Teenage Time Travel
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Quick Answer: Martha Nielsen from Dark has two looks worth recreating: the summer lake scene and her future self’s darker wardrobe.
  • Floral Print Bikini Set (essential)
  • St Christopher Necklace (essential)
  • Black Open Front Blazer (future look)
  • Pink V Neck T-Shirt
  • Black Turtleneck Sweater

Martha is the girl who hands Jonas the necklace on a string she made for it before she understands why any of it matters. The St Christopher pendant is the one item fans will spot immediately, and it works across both outfits. Dark is Netflix’s first German-language original series (Wikipedia) and ran for three seasons from 2017 to 2020, but it is subtitled, so recognition at a general party depends entirely on who is in the room.

Items Total12 Items
DifficultyEasy
VibeMystery / Time Travel
Cost$50–$150

Martha Nielsen Bikini Outfit Items

Martha Nielsen bikini outfit guide from Netflix Dark showing all seven items: floral bikini set, pink t-shirt, St Christopher necklace, ring set, silver cross pendant, black nail polish, and Ariadne book

Bikini Outfit Items

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Martha Nielsen Dark Netflix Lake Scene
  • 1 Floral Print Bikini Set (essential)This is the lake scene and the bikini carries the whole read. Go for a warm-coloured floral print, not geometric, not sporty. The fit should be relaxed rather than sculpted. Anything that reads as athletic or fashion-forward pulls the look away from “teenager at a German lake in summer.”
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  • 2 Pink V Neck T-ShirtWorn loose over the bikini top. Pull it on without tucking it. She threw something on before walking outside. That is the energy.
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  • 3 St Christopher Necklace (essential)This is the prop that passes between Martha and Jonas across timelines for the entire run of the show. The medallion needs to be large enough to read from a few feet away. A small coin pendant is too subtle to register. If someone is going to recognize the costume from across the room, it will be because of this necklace.
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  • 4 6 Piece Ring SetStack them across a few fingers. Check your existing jewelry before ordering. Most people already have something that works.
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  • 5 Silver Cross Pendant NecklaceLayers with the St Christopher necklace. The two together build out the jewelry detail without looking like you got dressed up for it.
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  • 6 Black Nail PolishAny brand, any finish. Five dollars at a drugstore. Do them the night before so they have time to set properly.
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  • 7 “Ariadne” by June Rachuy BrindelThe prop from Martha’s school play. The myth is deliberate: Ariadne gives Theseus a thread so he can find his way through the labyrinth, which maps directly onto what the show is doing with time. The 1980 novel is out of print and availability varies. Check used bookstores and multiple secondhand sellers rather than assuming Amazon will have a copy in time.
    See on Amazon

Martha Nielsen Future Outfit Items

Martha Nielsen future outfit guide from Netflix Dark showing five items: black open front blazer, black turtleneck sweater, khaki stretch pants, brown messenger bag, and brown boots

Future Outfit Items

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Martha Nielsen Eva Dark Alternate World
  • 1 Black Open Front Blazer (essential)The blazer is what makes this look read as Martha rather than just someone in a dark outfit. Wear it open, not buttoned. It should look like she grabbed it on the way out the door, not like she dressed for anything. If it looks new or too structured, the outfit reads as dressed-up rather than purposeful, which is the wrong version of this character entirely.
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  • 2 Black Turtleneck SweaterThe base layer under the blazer. A fitted turtleneck works better here than a chunky knit. The darker palette of this look needs the layers to sit close, not bulk up.
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  • 3 Khaki Stretch PantsThe contrast between the khaki and the dark top is part of the look. A mid-tone khaki reads correctly. Very light or very dark versions of the colour both push it in the wrong direction.
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  • 4 Brown Messenger BagShe carries this in the alternate world scenes. It adds a sense of movement to the outfit, like she is on her way somewhere and has been for a while. Any structured brown crossbody reads the same way.
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  • 5 Brown BootsCheck your closet first. Plain brown ankle boots or knee boots both work. You almost certainly already own something close enough.
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Full body animated reference of Martha Nielsen from Netflix Dark in her floral bikini and loose pink t-shirt, showing the complete lake scene outfit from Season 1 of the German series

How to Style the Martha Nielsen Outfit

The St Christopher necklace needs to sit visibly on the chest, not tucked under the shirt collar, not so small it vanishes from arm’s length. Everything else in the bikini look could belong to a dozen different characters. The necklace is the one item that makes it Martha. If it disappears into the fabric or reads as generic jewelry, the costume becomes a girl at a lake rather than a specific person from a specific show.

There is a scene where Jonas tells Martha they are perfect for each other and then is gone before she can say anything back. Later she hands him the necklace, already on a string she made for it, and says she has been thinking about what he said at the lake. He has no idea what she means. She kisses him anyway. Martha acts before she is sure. That is the character in both outfits.

Order the Ariadne book early

The 1980 June Rachuy Brindel novel has a small print run and used copies are unpredictable. Some weeks there are cheap options. Other weeks, nothing. If you want it as a prop, search at least two weeks out across multiple secondhand sellers. If it does not arrive in time, any mythology book with a visible cover gets the general idea across to anyone who knows the show.

Break the future blazer in before the event

A blazer that looks straight off a hanger is wrong for this version of Martha. She has been moving between worlds for a while and her clothes look like it. Wear the blazer for a few hours the day before and let the shoulders crease naturally. It is a small thing that changes how the whole outfit reads up close.

Martha Nielsen Group Outfit Ideas

Couples Idea

Martha Nielsen & Jonas Kahnwald (Dark)

Excellent couple dynamic between two characters whose relationship is the reason the entire loop keeps running. The visual contrast works well: Martha’s floral bikini or darker future look against Jonas’s yellow raincoat is immediately legible to anyone who has watched the show. This only lands if both people are in it. There is no casual version of this couple.

Martha Jonas Kahnwald

Duo Idea

Martha Nielsen & Elisabeth Doppler (Dark)

Strong duo built on two characters who both carry more than they should have to, in very different ways. At a general party this needs explanation. At a Dark fan event or a convention, it lands without a word. The key is that both costumes need to be built accurately, otherwise the connection is invisible to anyone who has not watched.

Martha Elisabeth Doppler

Group Idea: Dark Cast

Martha, Jonas, Elisabeth, Ulrich Nielsen, Claudia Tiedemann

Strong group if everyone in it has watched all three seasons and is comfortable spending the night explaining the show to people who have not. Jonas and Elisabeth both have guides here. Ulrich and Claudia do not, so those two costumes need to be built from scratch by people who know the characters well enough to get the details right.

Martha Jonas Kahnwald Elisabeth Doppler Ulrich Nielsen Claudia Tiedemann

Group Idea: Iconic Sci-Fi & Time Travel Characters

Martha, Marty McFly, The Man in Black, Parzival, Officer K

Might work, but the connection between these five characters is thin and entirely invisible to anyone in the crowd. “They all travel through time” is not something that reads visually when the five costumes look nothing like each other and come from four different properties. Marty McFly and Officer K carry themselves on name recognition alone. Martha and Parzival will need more help. The Man in Black lands somewhere in between depending on the room.

Martha Marty McFly The Man in Black Parzival Officer K
Martha Nielsen from Netflix Dark in her casual Winden outfit, showing the everyday teenage style from the first season of the German series used as a reference for the outfit guide

Martha Nielsen Outfit DIY Tips

Building Both Looks

The bikini outfit is inexpensive if you already own some of the pieces. The future outfit is built from things most people have in some version. The Ariadne book is the only item that can actually take real effort to find.

  • Floral bikini: warm colours, relaxed cut. Avoid anything sporty.
  • Pink t-shirt: check your closet. Almost any soft pink v-neck works.
  • St Christopher necklace: needs a visible medallion. The minimalist coin versions are too small to register.
  • Rings and cross pendant: your existing jewelry is probably enough. No need to order if you have something close.
  • Black nail polish: skip the expensive formula. Regular polish, done the night before.
  • Ariadne book: find a used copy early. It can disappear from sellers quickly and there is no obvious substitute once you have committed to the prop.
  • Black blazer: thrift stores usually have at least one option. Look for structured shoulders and an open front. Avoid anything with prominent branding.
  • Khaki pants, turtleneck, boots: check your closet first. These are genuinely common wardrobe items and buying all three new is unnecessary for most people.
  • Brown messenger bag: any crossbody in plain brown leather or faux leather reads correctly for this look.

Playing Martha at the Party

Martha is not shy and she is not passive. She goes on hunger strikes. She argues about nuclear power with her brother. She ends up at the center of a time collapse she had nothing to do with and handles it by moving before she is certain, every single time.

  • If someone asks who you are, use her line: “Suddenly it all makes sense. Once you know, it’s obvious.” Let them work it out.
  • If they still have no idea: you are from a German time travel show on Netflix. Someone nearby has watched it.
  • Bikini version: she does not know yet what is coming. Light energy. Looks like summer.
  • Future version: she knows exactly what is happening and has made peace with none of it. Act accordingly.
  • The Ariadne book is genuinely the best prop here. It gives you something to hold, it invites questions, and the answer to those questions is the entire show in one myth.

Martha Nielsen Outfit Guide: FAQ

Martha has two recognizable looks. For the lake scene: a floral print bikini, loose pink v-neck t-shirt, St Christopher necklace, silver cross pendant, a ring set, and black nail polish. For the future look: a black open front blazer over a black turtleneck, khaki pants, brown boots, and a brown messenger bag. The St Christopher necklace is the one item that connects both versions of the character.

Dark still has a committed audience on Netflix, but it is a subtitled German show and recognition at a general party depends entirely on the crowd. At a convention or with a group who watched it together, the reaction is immediate. Everywhere else, expect to explain, and be prepared for “creepy time travel girl” from anyone who has not seen it.

As her younger self, Martha tells Jonas: “Suddenly it all makes sense. Once you know, it’s obvious.” As her older self Eva, she says: “The beginning is the end, and the end is the beginning. Every connection in one world must also be closed in the other world. Everything is connected. In light and in shadow.” The second quote is more useful at a party because it sounds exactly like something someone who lived through a time collapse would say.

Martha is played by Lisa Vicari, a German actress who appears in all three seasons of the show (IMDb). She plays multiple versions of the character across both the main world and the alternate world. Dark was created by Baran bo Odar and Jantje Friese and ran from 2017 to 2020.

Jonas finds the St Christopher pendant at the lake. Martha later puts it on a string for him and gives it back. From there, the necklace passes between them across different timelines, which makes it one of the most loaded props in the show. It is also the single best item to include in a Martha outfit because it is specific enough for fans to recognize and interesting enough to explain to people who have not watched.

Martha performs in a school production of Ariadne, the Greek myth about a girl who gives Theseus a thread so he can navigate the labyrinth and find his way back out. Dark uses this as a direct parallel to the time-loop: the thread, the maze, the path back. The prop she carries in the school scenes is the 1980 novel “Ariadne” by June Rachuy Brindel, a retelling of the myth.

Yes, and for most events it is the better choice. The future look works at a party, a convention, or anywhere with a dress code. The bikini look is specific to outdoor or themed events. Both are recognizable to Dark fans. The future outfit is also easier to build if you already have dark basics in your wardrobe, which most people do.