Katia Winter
Katia Winter (born 13 October 1983) is a Swedish actress. She is best known for her roles as Nadia in the Showtime series Dexter (2012), Katrina Crane in the Fox series Sleepy Hollow (2013–15), Freydís Eiríksdóttir in The CW series Legends of Tomorrow (2017–18), and Gwen Karlsson in the CBS/Paramount+ series Blood & Treasure (2019–2023). She also appeared in the satirical superhero series The Boys on Amazon Prime Video as the Russian Mob boss Little Nina (2019–present).
Katia Winter

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- Name
- Katia Winter
- Born
- 13 October 1983
- Birthplace
- Stockholm, Sweden
- Occupation
- Actress
- Nationality
- Sweden
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Documentary summary
Katia Winter (born 13 October 1983) is a Swedish actress. She is best known for her roles as Nadia in the Showtime series Dexter (2012), Katrina Crane in the Fox series Sleepy Hollow (2013–15), Freydís Eiríksdóttir in The CW series Legends of Tomorrow (2017–18), and Gwen Karlsson in the CBS/Paramount+ series Blood & Treasure (2019–2023). She also appeared in the satirical superhero series The Boys on Amazon Prime Video as the Russian Mob boss Little Nina (2019–present).
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In this article
Key facts
Key facts
• Name — Katia Winter • Born — 13 October 1983 • Birthplace — Stockholm, Sweden • Occupation — Actress • Years Active — 2005–present
Early life
Early life
Winter was born in Stockholm. After graduating from high school, she moved to London to study at a stage school. She moved to Los Angeles in the early 2010s.
Career
Career
Winter appeared on British television series and in films including the 2009 drama Unmade Beds and the 2011 drama Everywhere and Nowhere. After making a move to the U.S. she immediately booked the lead female role in Arena opposite Kellan Lutz and Samuel L. Jackson. Soon after she played the lead role in the 2012 independent film Love Sick Love alongside Matthew Settle and in the 2013 independent film Banshee Chapter with Ted Levine. In 2012 she appeared in the NCIS episode "Need To Know". In the same year she also joined the cast of Dexter for the show's seventh season, playing the recurring role of Nadia, a Russian stripper who works in a Miami club. From 2013 to 2015, Winter starred as Katrina Crane on the Fox series Sleepy Hollow.
Personal life
Personal life
In 2013, Winter married musician Jesse Glick. They separated in June 2015, and she filed for divorce in February 2016. In 2020, she moved back to Sweden with her British boyfriend. They reside in Stockholm.
Television series
Television series
• Year — Title — Role — Notes • 2005 — Dubplate Drama — Scarlet — 7 episodes • 2009 — Lewis — Marina Hartner — Episode: "Allegory of Love" • 2012 — NCIS — Ava Baransky — Episode: "Need to Know" • 2012 — Dexter — Nadia — 9 episodes • 2013–15 — Sleepy Hollow — Katrina Crane — 25 episodes • 2017–18 — Legends of Tomorrow — Freydís Eiríksdóttir — 2 episodes • 2019 — Solsidan — Suzy — 3 episodes • 2019–2023 — Blood & Treasure — Gwen Karlsson — 12 episodes • 2022–2024 — The Boys — Little Nina — 5 episodes
Identity
Identity
Katia Winter is recorded as actress.

Giles Anderson and guest at the I want Candy London Movie Premiere
S Pakhrin from DC, USA · I want Candy London Movie Premiere
Film
Film
• Year — Title — Role — Notes • 2005 — Stockholm Boogie — Party Girl • 2005 — Storm — Bargirl • 2007 — Night Junkies — Ruby Stone • 2007 — The — Ada • 2008 — The — Zoe — Video short • 2009 — Unmade Beds — Hannah • 2009 — Malice in Wonderland — Swede • 2009 — Prey and Escape — Girl of the Sea — Short • 2009 — Level Playing Field — Helen — Short • 2009 — Barry Brown — Elizabeth Sparrow — Short • 2010 — The — Angie • 2010 — Anaphylaxis — The Poet • 2011 — Everywhere and Nowhere — Bella • 2011 — Arena — Milla — Video • 2011 — Freya — Freya — Short • 2012 — Love Sick Love — Dori • 2013 — Fedz — Alessandra Ragnfrid • 2013 — Banshee Chapter — Anne Roland • 2013 — Stranger Within — Sophie — Video • 2014 — Luna — Amber • 2015 — Knight of Cups — Katia • 2017 — Negative — Natalie • 2019 — The Wave — Natalie • 2020 — 10 Things We Should Do Before We Break Up — Terren • 2020 — You're Not Alone — Emma • 2020 — The Catch — Beth McManus • 2022 — Ur spår — Lisa • 2022 — The Year I Started Masturbating — Hanna • TBA — L.V.J. — Michelle Cox — Post-production • 1066 — Edith Swanneck — Pre-production
Television films
Television films
• Year — Title — Role — Notes • 2013 — Crimes of Passion: Tragedy in a Country Churchyard — Barbara
Literature
Scholarly footprint
A count of publications is evidence of attention, not of standing, and is given here only as a measure.
Citations
References
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reference work
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 August 2026.
Elsewhere in Film memorabilia
37,408 published records in this field, each with its sources named.
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