Since the earliest days in her childhood Lara has had a difficult but important task. Both her parents are deaf-mute and Lara has to translate from sign-language to the spoken word and vice... See full summary »
Contrary to previous comments, sign language is NOT the same around the world. It is true that American Sign Language and French Sign Language are quite similar; this is because one of the first teachers of the deaf in the United States was a Frenchman, Laurent Clerc. However, at the the present time, French and American Sign Languages only have about 50% lexical similarity. Additionally, although German Sign Language is somewhat similar to other European sign languages, it is not related to ASL at all.
The sign language used by the little girl in this movie is German Sign Language. Her father is played by an American deaf man and her mother is played by a French deaf woman; their signing in German Sign Language is understandably accented.
For the record, I am a certified interpreter in American Sign Language.