Duffield has worked on the set of major productions such as BBC and Channel 4, worldwide TV commercials, music videos, live performances and was the face of the 2011 Nintendo Wii karaoke game We Sing Down Under.

[7][8] In 2013, Duffield performed as a dancer for 2013 American action film Fast & Furious 6, starring Vin Diesel, Paul Walker, Dwayne Johnson, Michelle Rodriguez, Jordana Brewster, Tyrese Gibson, Chris "Ludacris" Bridges, Sung Kang, Luke Evans, Gina Carano, Gal Gadot, and John Ortiz.

[10] In 2016, Duffield appeared as a Huntswoman in the action adventure film The Huntsman: Winter's War, starring Chris Hemsworth, Charlize Theron, Emily Blunt and Jessica Chastain.

[11][12] Later in 2017, Duffield became involved in the American science fiction film Ready Player One (2018), produced and directed by Steven Spielberg, starring Tye Sheridan, Olivia Cooke, Ben Mendelsohn, Lena Waithe, T.J. Miller, Simon Pegg, and Mark Rylance.

Duffield's current focus with her studio is on creating and writing stories with innovative action sequences that are tailored for cinematic audiences worldwide, with particular emphasis on the Chinese and US markets.