After a five-year absence, Fragments of Fear returns to the Italian thrillers of the 1960s with Romolo Guerrieri’s The Sweet Body of Deborah (1968). Carroll Baker and Jean Sorel star as newlyweds Deborah and Marcel, whose honeymoon in Geneva is disrupted by the apparent suicide of Marcel’s former lover and the accusation that he was responsible for her death, beginning an increasingly elaborate web of suspicion, threats and deception. Also starring Luigi Pistilli, Ida Galli and George Hilton, we examine The Sweet Body of Deborah's place within the developing giallo and its importance to the strand of conspiracy-driven thrillers that emerged before the genre’s boom at the beginning of the 1970s. Looking at Ernesto Gastaldi’s screenplay, we trace its links to Les Diaboliques, Libido and the subsequent cycle of films built around money, marriage, deception and increasingly elaborate double-crosses. Throughout the episode we also explore the film’s treatment of trust, money and eroticism, alongside its jet-set travelogue quality, moving between Geneva and the Riviera, and its playful visual style. As always, we delve into the film’s production history and key players while considering the wider influence of The Sweet Body of Deborah on the giallo that followed.