Katarina Cappellazzi was a costume assistant on the following Doctor Who stories:
- The Angels Take Manhattan
- Asylum of the Daleks
- The Bells of Saint John
- Cold War
- The Day of the Doctor
- Deep Breath
- Dinosaurs on a Spaceship
- Hide
- Into the Dalek
- Journey to the Centre of the TARDIS
- Listen
- The Name of the Doctor
- Nightmare in Silver
- The Power of Three
- The Rings of Akhaten
- The Snowmen
- Time Heist
- The Time of the Doctor
- A Town Called Mercy