A: No. Director Michel Franco has stated the script was inspired by a news article about psychological manipulation during kidnappings, but the specific sibling relationship is fictional.
The movie explores the wildly different—and often misunderstood—ways individuals react to extreme psychological horror. Critical Reception Daniel Ana Movie Online
While not included with a standard Prime membership, Daniel & Ana can sometimes be found through "Prime Video Channels" like Pantaya (a Spanish-language streaming service) or MUBI (via Amazon). You will need an additional subscription or a per-movie rental fee. Daniel Ana Movie Online