The Scorpion with Two Tails (Italian: Assassinio al cimitero etrusco, lit.

[1] Two original scripts are located in the SIAE archives, one signed by Ernesto Gastaldi and one by Dardano Sacchetti in 1982.

[1][5] The French film producer Jacques Leitienne is also listed in the credits as a co-writer, but this was purely for bureaucratic reasons.

[1] In the late 1980s, the series was purchased by Reteitalia to be shown as a two-part feature for Canale 5.

[2] Sergio Martino later regretted the film saying "it didn't add anything to my career, not even from an economic standpoint.