Mulder appeared in The Beach and the British horror movie The Descent. She also starred as Fist in the Channel 4 series, The Book Group. She made an appearance as "Francesca" in series 1, episode 1 of Jonathan Creek.
- Moore, Roger (2006) "The Descent", The Victoria Advocate, 4 August 2006, p. 5F, retrieved 2011-08-15
- Fienberg, Daniel (2006) "'Descent' co-star Saskia Mulder screams and spelunks", Malaysia Star, 4 August 2006, retrieved 2011-08-15