Perhaps female beauty makes him lose his head and kill.
Trailer for Blood and Black Lace (1964)

A.K.A.
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Sei Donne Per L'Assassino
More Info:
Here are my Letterboxd lists for previous Octoblurs:
https://letterboxd.com/dorrk/list/octoblur-2015/
https://letterboxd.com/dorrk/list/octoblur-2014/
https://letterboxd.com/dorrk/list/octoblur-2013/
https://letterboxd.com/dorrk/list/octoblur-2015/
https://letterboxd.com/dorrk/list/octoblur-2014/
https://letterboxd.com/dorrk/list/octoblur-2013/
Tags
Horror Movies, Octoblur, 1960s, Italian Cinema, Mario Bava, Giallo Movies, Octoblur 2016, Blood and Black Lace, Cameron Mitchell, Eva Bartok, Thomas Reiner, Ariana Gorini, Dante Dipaolo, Mary Arden, Franco Ressel, Claude Dantes, Luciano Pigozzi, Lea Lander, Massimo Righi, Harriet Medin, Sei Donne Per LAssassino, Movie Review