From 2017-2019, Mallory wrote for the Spotify’s Parcast Network podcast Serial Killers, a deeply researched true crime storytelling series about the world’s most gruesome killers. You can listen to the episodes on Spotify.


  • Albert DeSalvo, “The Boston Strangler,” Part 1 & Part 2
  • Fred and Rose West, “House of Horrors,” Part 1 & Part 2
  • The Long Island Serial Killer, “The Craigslist Ripper,” Part 1 & Part 2
  • Robert Lee Yates, Jr., “The Spokane Serial Killer,” Part 1 & Part 2