Born to Kill?
Born to Kill? is a British true crime television series, made by Twofour Productions. Each episode is an in-depth look at the childhood, and formative years of serial killers in an attempt to find out whether the individuals were born killers, or created by the environments they found themselves in. A book to accompany the series, "How to Make a Serial Killer: The Twisted Development of Innocent Children", has been written by Christopher Berry-Dee and Steven Morris. In 2013 TwoFour Productions sold the fifth series of "Born to Kill?" in Canada, the United States and  Latin America. In the show there were regular participants criminal psychologists/experts, like: Louis B Schlesinger, Helen Morrison, Katherine Ramsland, David Wilson and Robert Ressler. Born to Kill? Class of Evil. The series received a sequel in 2017. As usual, one new killer is investigated in each episode, but this series delved into the extensive 'Born To Kill?' archive, to draw comparisons with some of the most infamous serial killers in history. The new series lasted only one season. Killing Spree. In 2014 TwoFour Productions started a new show named "Killing Spree" with the same crew and narrator. The show  followed the same pattern as "Born to Kill?" by looking at their childhood and the police investigation after them. The only difference that they examine cases of spree and rampage killers rather than serial killers. The show lasted two seasons.