The final book in the wildly successful series will be made into two films, the Los Angeles Times reported Wednesday.
Producers are expected to announce Thursday that J.K. Rowling's last "Potter" installment, "Harry Potter and the Deathly Hallows," will be split into two parts on the big screen.
"It was born out of purely creative reasons," producer David Heyman told the Times. "Unlike every other book, you cannot remove elements of this book."
Filming began in September on the sixth "Potter" flick, "Harry Potter and the Half-Blood Prince."
"It's been brilliant," said star Daniel Radcliffe. "It's also, I think, the funniest of the films so far."
The "Potter" film franchise has pulled in $4.5 billion at the worldwide box office.