Sandrine Blancke Sandrine Blancke (6 November 1978) is an actress. She started her acting career at the age of 13 in the 1991 film Toto le héros. She was nominated for Best Supporting Actress at the 1st Magritte Awards. Sandrine Blancke in Soeur Sourire Share this:RedditFacebookTumblrTwitterMorePocketLinkedInEmailPinterestLike this:Like Loading...