Daniela Ruah: Daniela Ruah. Actress: NCIS: Los Angeles. Daniela was born in Boston, Massachusetts, to Portuguese-born parents, Catarina Korn- an audiologist, and Carlos Ruah, an otolaryngologist, both of Jewish heritage. She lived in the US until she was five and speaks Portuguese and English fluently. Daniela attended St. Julian's School in Portugal where she grew up, landing her first acting role at the age of 16. She kept working while finishing high...