Murder, manslaughter, sexual crimes – in the ZDF podcast, XY host Rudi Cerne and journalist Conny Neumeyer talk about solved criminal cases and cold cases from more than 50 years of Aktenzeichen XY: What happened after the broadcast? Which investigative steps were particularly tricky? What memories does Rudi Cerne have of the cases? Wednesdays, 10 p.m., every two weeks, wherever there are podcasts.