Todd Spangler NY Digital EditorRachel Brosnahan will star in and executive produce “The Miranda Obsession,” a scripted Audible original podcast series inspired by the true story of Miranda Grosvenor — the mysterious woman who seduced powerful men in Hollywood in the ’70s and ’80s over the phone.Brosnahan, who is best known for her Emmy-winning turn in Prime Video’s “The Marvelous Mrs. Maisel,” will executive produce under her Scrap Paper Pictures banner.