Is Erbarmungslos coming back?

Erbarmungslos ended on January 26, 2019. The show aired its final episode on that date on ZDFinfo.

Erbarmungslos was a crime documentary series that premiered in 2018. It focused on criminal psychologists Lydia Benecke and profiler Stephan Harbort as they examined the mental states of historical serial killers such as Jack Unterweger, Guy Georges, Joanna Dennehy, and Israel Keyes. The series aimed to provide insights into the minds of these notorious criminals by analyzing their psychological profiles.

The show did not feature a cast of actors, as it was a documentary series. It had a total of one season with six episodes, each approximately 45 minutes long.