I recently watched Lucio Fulci's giallo film "The New York Ripper"

I recently watched Lucio Fulci's giallo film "The New York Ripper"

A few days ago, I watched Lucio Fulci's 'The New York Ripper'

"pieces 1982" a good giallo from spain

The new York ripper by Lucio fulci, My favourite giallo

The new York ripper by Lucio fulci, My favourite giallo

Night school 1981

Which one do you think is the smartest Giallo killer and why?