(REUTERS) — Two German producers have bought the film rights to an upcoming biography of Pope Benedict by the Bavarian author of three best-selling interview books with the pontiff.

The Odeon Film company said producers Marcus Mende and Peter Weckert planned a film for international release based on a biography by journalist Peter Seewald due to be published in early 2014.

Seewald’s book-length interviews with Benedict – two as Cardinal Joseph Ratzinger and one as pope – have given readers many insights into the life and thoughts of the shy theologian who now heads the Roman Catholic Church.

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