She first met Jean-Pierre Dardenne and Luc Dardenne at a party in Paris, just after she was awarded the annual Prix Suzanne Bianchetti for most promising French actress [June 2014]. The leading role of Dr. Jenny Davin in Το Άγνωστο Κορίτσι (2016) had been originally meant for an older actress, but they decided to change her age so that Adèle would play her.