Killer Couples is not just another true crime show; it's a riveting exploration of romance gone horrifically awry. Emma unravels the complex psychology of couples who commit the unthinkable, transforming their intimate bond into a pact of death and destruction. This show offers a chilling glimpse into the lives of duos who embarked on deadly paths, from the infamous Brady and Hindley to the modern-day equivalents whose stories shock and bewilder.