Whenever I see La Paura I think of it as a companion piece to Eyes Wide Shut, or maybe it is the other way around. Adultery makes both films tick but in different ways. I think Phillip French was right on the money when he pointed out a Wizard of Oz thing in Kubrick's last work. Like Dorothy, Tom and Nicole go through fantasies and nightmares and at the end Dorothy's reassuring childish motto"there's no place like home" is ironically updated to the adult circumstantial adage"there's no sex like marital sex".