She started her career with a young age in the film Aquella joven de blanco in a leading role, which is about Bernadette Soubirous.

[1] She also appeared in Los chicos del Preu, she played the couple of Palomo Linares in Nuevo en esta plaza, and a lover of Joan Manuel Serrat in Palabras de amor.

[2] In 1967 she appeared in Dove si spara di più, a spaghetti western directed by Gianni Puccini and starring Peter Lee Lawrence, with whom she married two years later in 1969.

[2] Arguably her best-known role is as "Elizabeth Seccles", a boarding school girl having an affair with a married professor of Italian and gymnastics, in the 1972 Massimo Dallamano giallo, What Have You Done to Solange?

Galbó also has a significant role in another boarding school shocker, Narciso Ibáñez Serrador's 1969 Spanish film The House That Screamed, and in Cosa avete fatto a Solange?