Doctor Poison

Doctor Poison is the name of two fictional villains who have battled Wonder Woman. Both villains were members of the super-villain team Villainy Inc. In 1942 Princess Maru became Doctor Poison, who disguising her gender via a bulky hooded costume and mask, was the leader of a Nazi spy ring whose ultimate goal was to wreak havoc in the US Army by contaminating the army's water with "reverso," a drug that "confuses the brain centers… [making] soldiers do the exact opposite of what they are told." This effects tens of thousands of soldiers. She kidnapped Steve Trevor and Diana Prince in an attempt to learn spy secrets. Wonder Woman escapes, but does not alert the army as Steve is still held in the fortress. This plan is foiled by the...