Q: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
How do we know that Colonel Wilde gave a convincing performance?, Context: Chopin's life and his relations with George Sand have been fictionalized in numerous films. The 1945 biographical film A Song to Remember earned Cornel Wilde an Academy Award nomination as Best Actor for his portrayal of the composer. Other film treatments have included: La valse de l'adieu (France, 1928) by Henry Roussel, with Pierre Blanchar as Chopin; Impromptu (1991), starring Hugh Grant as Chopin; La note bleue (1991); and Chopin: Desire for Love (2002).
A:
an Academy Award nomination as Best Actor