In her childhood she studied ballet and jazz, later, as a teenager, she began to take acting classes and from the age of 16 she captured the attention of producers. In spite of dedicating herself to the artistic medium, the actress decided to study law, where she had a professional training, which she complemented with the learning of English, French and Russian.

At the end of her career, she worked in the Argentinean soap opera El amor tiene cara de mujer, at which time Valentín Pimstein, a renowned Chilean producer of Mexican soap operas, who was in Argentina, discovered Bach's talent. After two years of negotiations, the producer convinced Christian Bach to travel to Mexico to have some participations in the soap opera Veronica, in 1979. Later, she was included in the second stage of Los ricos también lloran, where she played Edith González's mother.