TM
Tamzin Merchant Filmography
| 2025 | The Yellow Tie · as Ortancia |
| 2024 | Decksdark · as Indigo |
| 2023 | Tom Jones (2023) (TV Series) · as Aunt Harriet |
| 2022 | A Midsummer Night's Dream · as Helena |
| 2020 | Running Naked · as Sara |
| 2019 | Thanks for the Memories (TV Series) · as Joyce Conway |
| 2019 | Carnival Row (TV Series) · as Imogen Spurnrose |
| 2019 | |
| 2017 | Dragonheart: Battle for the Heartfire · as Queen Rhonu |
| 2016 | The Dancer · as Kate |
| 2015 | Supergirl (TV Series) · as Lyra Strayd |
| 2015 | The Messenger · as Emma |
| 2015 | Dragonheart 3: The Sorcerer's Curse · as Rhonu |
| 2014 | Copenhagen · as Sandra |
| 2014 | Salem (TV Series) · as Anne Hale |
| 2013 | Murder on the Home Front · as Molly Cooper |
| 2012 | The Mystery of Edwin Drood (TV Series) · as Rosa Bud |
| 2011 | Red Faction: Origins · as Lyra |
| 2011 | Game of Thrones (TV Series) · as Daenerys Targaryen |
| 2011 | Jane Eyre · as Mary Rivers |
| 2010 | DCI Banks (TV Series) · as Miranda Aspern |
| 2010 | Farewall to the King: Michael Hirst on the Tudors Finale · as Catherine Howard |
| 2010 | Illicit Affairs: Secret Romance in Henry's Court · as Catherine Howard |
| 2009 | Princess Kaiulani · as Alice Davies |
| 2008 | Bonekickers (TV Series) · as Helena |
| 2007 | The Tudors (TV Series) · as Catherine Howard |
| 2006 | Casualty 1906 · as Probationer Eastwood |
| 2006 | The Good Housekeeping Guide · as Sara Fox |
| 2005 | My Family and Other Animals · as Margot Durrell |
| 2005 | Pride & Prejudice · as Georgiana Darcy |
| 2006 | |
| 2000 | BBC Breakfast (TV Series) · as Self |