En andra bekräftelse från JKR, som uttryckligen bekräftar att hennes kärlek var romantisk och inte platonisk:
... And Bellatrix, was, as I think is clear-- you know, I doubt that people will be particularly shocked to hear, 'cause I'm sure they've deduced, that Bellatrix is madly, romantically in love with Voldemort.
This is-- you know, that's the obsession of her life. And I believe that Helena Bonham Carter had to be asked to tone it down after she-- (laughs) The producer called me and said, you know, give me some background on Bellatrix so we can tell Helena about it. And I said, well of course, it's a sexual attraction. She's madly in love with this man, and obsessed by him. (laughs) Apparently, they had to ask her to bring it down because she was being a bit too sexy.