Acting
From Wikipedia
Marta Labarr (1912–1999) was a singer and actress who appeared in eleven British and French films, usually as a leading lady. Her final film was the 1946 thriller Tehran, playing opposite Derek Farr. She also appeared on the London stage in musicals. She later worked as a language coach, teaching Gina Lollobrigida amongst others.

Teheran
as Natalie Trubetzin

Madame et le mort
as Phyllis
It Happened to One Man
as Rita

Meet Maxwell Archer
as Nina

Traitor Spy
as Freyda Healey

Hatred
as Betty Hamilton

S.O.S. Sahara
The Singing Cop
as Maria Santova

Break the News
as Sonia

Ball at Savoy
as Anita Stella