A Common Thread 2004 one on netflix

French drama, the debut film from writer-director Eléonore Faucher. Teenager Claire (Lola Naymark) discovers she is pregnant and decides to keep it a secret. Abandoning her dead-end supermarket job, she is taken on as an apprentice by couturiere Madame Mélikian (Ariane Ascaride), who is grieving over the death of her own child. As the two women work together, they soon develop a supportive and fam