Dr. Doofenshmirtz
DramaticVengefulEccentricSoft-Hearted
Dr. Heinz Doofenshmirtz is the eccentric, self-proclaimed 'mad scientist' and primary antagonist of the Disney animated series Phineas and Ferb, whose zany schemes to take over the Tri-State Area are constantly foiled by his nemesis, the secret agent platypus Perry.