I am required by law to mention that this film is similar to Nicholas Roeg's Don't Look Now, made a year later. So that's that out of the way.
Who Saw Her Die begins in the French mountains with a red-haired girl being murdered by what looks like an old woman wearing a black veil. We then kick in with Ennio Morricone's outstanding soundtrack made up of a child's choir and harpsichord – a far cry from twangy guitars and harmonicas! I should note here that this soundtrack woke my daughter up and freaked her out from two rooms away!
In Venice, skinny sculptor George Lazenby is happy that his daughter Roberta has come from London to visit him, although it's clear by her absence that things aren't going too well with his wife Anita Strinberg as she's stayed behind. Worse still, an old woman in a black veil stalking the kid and seems determined to murder her, which happens while George is banging his mistress.
George is distraught and blames himself for his daughter's death, leading him on an obsessive quest to find the killer, which will lead him down sleazy avenues involving the rich and powerful in Venice. This being a giallo, the killer gets wind of this and tries to eliminate some of the witnesses
Even though it's not a top tier giallo, this film is still worth a watch due to the misty Venice location shooting, Morricone's creepy soundtrack, and the acting talents of Adolfo Celi, who here, like in the film Eye of the Labyrinth, can seemingly change his mood and personality with subtle facial expressions and posture. The mystery isn't that hard to solve if you've watched a few of these films, but that's not going to put anyone off, is it?
Why are Lazenby and Strinberg so thin though?