Peta Sergeant

Peta Sergeant is a Malaysian-born Australian actress known for her role as Heather in Australian television series Satisfaction, and her roles in American series Once Upon a Time in Wonderland, playing Jabberwocky and The Originals as Francesca Guerrera. She is also known for the ongoing roles of Julia in Snowfall and Nyxlygsptlnz in Supergirl.

Early life and education Sergeant grew up in Brisbane, Queensland.

Career As part of the Sydney 2000 Olympic Games opening ceremony, Sergeant was a member of the company that devised and performed There Is No Need to Wake Up directed by Barrie Kosky. before landing a recurring guest role in the third season of children's sci-fi drama series Jeopardy, playing Dr Sharpe in 2004. She then played the recurring role of Janessa in 2005 Seven Network comedy-drama series Last Man Standing, opposite Rodger Corser and Matt Passmore. In 2006, she appeared opposite Aden Young and Matthew Newton in drama film The Bet. That same year, she received praise for "a stand out performance amid an excellent cast" as Indigo, in Sue Smith's play Thrall.

Sergeant had a recurring guest role in medical drama series All Saints, as surgeon Dr Bianca Frost in 2007. During this time, she also starred as corrections officer Holly Chong in short-lived 2008 drama series Canal Road.

In 2009, Sergeant received critical acclaim for her portrayal of a woman on the run in Steve Rodgers' play Savage River, for Griffin Theatre Company. She was cast as Nina Cruz in the Melbourne Theatre Company production of All About My Mother, an adaptation for the stage based on the film by Pedro Almodóvar, directed by Simon Phillips. In 2010, she was awarded a Mike Walsh Fellowships Special Grant.

In 2012, Sergeant starred in sci-fi comedy action film Iron Sky as Vivian Wagner and in Australian horror film Crawlspace as Wiki. That same year, she joined the supporting cast of Australian drama series Winners & Losers as Cat Johnson. In 2013, she featured as Nurse Williams in Australian supernatural horror film Patrick: Evil Awakens, a remake of the 1970s cult classic.

In 2014, Sergeant had roles in two American series, including playing the Jabberwocky in Once Upon a Time in Wonderland and Francesca Guerrera in The Originals. In the 2015 Australian miniseries The House of Hancock, Sergeant portrayed socialite Rose Porteous, opposite Sam Neill as her iron ore magnate husband Lang Hancock and Mandy McElhinney as his daughter Gina Reinhart. Her performance saw her nominated for an AACTA Award for Best Lead Actress in a Television Drama in 2015.

Sergeant landed a lead role as Julia in American crime drama series Snowfall, appearing in the series for six seasons, from 2017 to 2023. During this time, she had guest roles in American Woman (based on the life of socialite and television personality Kyle Richards) and Castle Rock. She also played Ezera in 2020 fantasy film Heavenquest: A Pilgrim's Progress

In 2026, Sergeant landed the voice role of Jie in American animated fantasy film Avatar Aang: The Last Airbender.

Sergeant married American author Jonathan Pitts on 2 October 2021. Accordingly to Sergeant's Instagram page, she had a miscarriage and then delivered a stillborn baby, before welcoming a healthy son on 16 February 2024.

Filmography

Film Year Title Role Notes Ref. 2003 George of the Jungle 2 Attractive Woman 2006 The Bet Lila Star Wars: Squadrons – Hunted Terisa Kerril Short film 2026 Avatar Aang: The Last Airbender Jie (voice) Runner Julie Post-production Bull Heather Short film Blue Lotus Trudi In development

Television Year Title Role Notes Ref. 2001 Head Start Nicole 1 episode 2002 Beastmaster The Demon Yamira Episode: "Turned to Stone" 2006 Two Twisted Isabelle Dempsey 1 episode 2006–2007 All Saints Dr. Bianca Frost 6 episodes 2007–2009 Satisfaction Heather Seasons 1–2, 20 episodes 2013 The Selection Commander Gaia Woods TV movie2014 Once Upon a Time in Wonderland Jabberwocky 5 episodes

As crew Year Title Role Notes Ref 2000 There is No Need to Wake Up Devisor Sydney Opera House with NIDA for Sydney 2000 Olympics opening ceremony 2001 Boys' Life Co-producer Sydney Fringe Festival 2002 Accelerando Producer Sydney Fringe Festival 2011 Courtesan Remixed, After La Dame Aux Camelias Dramaturge Old 505 Theatre, Sydney