The first of these, The Adventures of Sonic the Hedgehog, was oriented towards a younger audience. The show featured Sonic and his fox cohort, Tails, battling Dr. Robotnik and his robot minions ...

Sonic the Hedgehog #1 by Francis Mao revealed how the maniacal Dr. Robotnik was once a kind and brilliant man named Dr. Ovi ...

Jim Carrey returns as the maniacal Dr. Robotnik in Sonic the Hedgehog 3. With his iconic mustache and a menacing grin, Robotnik is ready to unleash chaos and take on Sonic once more. Sonic the ...