Originunknown. Here is a way to buy the series or separate shows if you are interested. <A HREF="http://shopping.discovery.com/category-1_SHOPBYSHOW/3_SHOW_SER_DEADLIESTCATCH-27993.html?jzid=40588004-30-0" target="_blank">http://shopping.discovery.com/category-1_SHOPBYSHOW/3_SHOW_SER_DEADLIESTCATCH-27993.html?jzid=405880...</A>