Doctor Heinz Doofenshmirtz is the main villain in the Disney Channel Show "Phineas and Ferb". His nemesis is Perry the Platypus, who always foils his semi-evil schemes.
In his early life, Heinz was just a simple little boy living presumably somewhere in eastern Europe, often abused by his parents and forced to be their prized lawn gnome; his only friend was the moon (and his neighbor, Kenny). His brother, Roger Doofenshmirtz, was the one in the family to get WAY more attention than Heinz, which lead Heinz into a life of evil. His first invention was called "Inator", which does nothing but shoot a ray of plasma into outer space. He entered it in a Science Fair, but lost to a Baking Soda Volcano.
- He is voiced by Dan Povenmire.