[1] Vos-Lundh collaborated with many renowned directors throughout her distinguished theater career, including Alf Sjöberg, Mimi Pollak, Rune Carlsten, Bengt Ekerot, Per-Axel Branner, and Ingmar Bergman, among others.

She gained international prominence and earned an Academy Award nomination with her first major film credit for creating costumes for Bergman's influential 1960 period drama, The Virgin Spring.

[1] Their earlier screen collaboration also includes the 1963 austere drama The Silence and the 1968 psychological horror Hour of the Wolf, while the latter stands out as her first film effort on production rather than costume design.

[1] Over the course of the pair's well-established creative collaboration, Vos-Lundh and Bergman have developed a similar view on utilizing the color scheme in costuming and art direction as a cinematic technique that affects the film's perception or even determines its themes.

Working on that highly ambitious and deeply personal director's project, which turned out to be the biggest challenge of her own illustrious career, she was charged with designing a total of 250 costumes for the principal actors, along with over 1000 outfits for the extras.

[3] During the pre-production, Bergman instructed her to imagine the world through the children's eyes; therefore, she allowed herself some artistic liberties not necessarily loyal to period-typical wardrobes and created the film's magical reality instead of replicating more authentic clothes.

[1] In the 1980s, after leaving Stockholm to settle down in Vamlingbo, she became involved in Suderlamm, a local environmental protection project that included wool production and created further job opportunities for women.