Episodes
Killer Couples: Francesca Kiel & Ralph Keppler (S16EP7 Oxygen Sun 29 May 2022)
Francesca Kiel & Ralph Keppler: When a beloved schoolteacher is assaulted outside her home, police uncover a toxic relationship that has shattered a family’s bond.
Airdate: Sun 29 May 2022 at 18:00 on Oxygen
Season 16 Episode 7
Killer Couples features couples whose passion drives them to commit terrible criminal acts. Through recreations and gripping firsthand accounts, each episode takes a deep dive into the stories behind the couples’ romance, how their relationship evolved once love turned into manipulation and what ultimately drove them to commit the crime.