Karl 'Killer' Davis emerged in the 1950s as a notable actor in cult cinema, often embodying characters that resonate with the era's fascination for the bizarre. He appears in Creature with the Atom Brain (1955), where he navigates a world of reanimated corpses, and Zombies of Mora Tau (1957), a film steeped in the supernatural and horror. Davis also takes on a role in The Bonnie Parker Story (1958), showcasing his versatility in a narrative focused on crime and rebellion. His contributions to these films solidify his place in the realm of exploitation and genre cinema.
Creature with the Atom Brain
Murders, with victims dying from spines broken by brute strength, erupt in the city and the killers, when encountered, walk away unharmed by police bullets which strike them. A police doctor's investigation of the deaths leads to the discovery of an army of dead criminal musclemen restored to life, remotely controlled by a vengeful former crime boss and a former Nazi scientist, from the latter's laboratory hidden in the suburbs.