Joachim Knychala: Frankenstein

S1 E5: Joachim Knychala, the Polish serial killer who earned the ghoulish nickname 'Frankenstein,' attacked his victims with an axe, butchering and desecrating their bodies after death. MacIntyre and criminologist Dr Elizabeth Yardley explore Knychala's twisted relationship with his mother and grandmother to discover whether they were the cause of his murderous misogyny.