L'Avventura

On a boat trip to a Mediterranean Island Anna disappears. Do the clues suggest she killed herself, or is there a better explanation?

Anna's father asks Claudia, "So we can rule out the suicide hypothesis, right?" After in 0:54)

Raimondo, refers to the villa: "It'd make a lovely clinic for nervous disorders." (1:17)

Anna's fiancé Sandro confronts the pharmacist, "You even said she bought a tranquilizer." (1:27)

sedative-hypnotic | suicide