Nina is daughter of Swedish director Bo Widerberg and appeared in four of
his films as a child actress. Her roles in Kvarteret Korpen and
_Karlek 65 (1965)_is probably best remembered. After these four films she never
appeared on screen again.
Her first appearance in a movie of her father's was in 'Barnvagnen', where she is the (crying) baby left alone at home by a neighbor of Britt Larsson's. Britt and Björn comfort her and play with her. So she actually appeared in five movies.