The Sonic the Hedgehog movies are full of eccentric characters with their own unique abilities, but only one can reign ...

Directed by Jeff Fowler, Sonic The Hedgehog 3 sees Keanu Reeves join the voice cast as Shadow The Hedgehog, who allies with mad scientist Ivo Robotnik and his grandfather Professor Gerald Robotnik ...

Sonic the Hedgehog 3 writers Pat Casey & Josh Miller admit to breaking Gerald Robotnik's Sonic Adventure 2 canon, so they didn't have to rely on flashbacks.

What did you make of the Sonic 3 movie and Carrey's dual role as Ivo and Gerald Robotnik? What kind of storyline do you hope to see tackled in future movies? Let us know with a comment.

In Sonic 3 however, Carrey not only plays Robotnik once again, but also the character’s grandfather, Gerald Robotnik, who is the head of Project Shadow.

This is a creation by Doctor Gerald Robotnik, who went on to create Shadow as the “true” product of his research into creating an immortal being.

Even though Carrey plays two roles in Sonic 3 — Dr. Robotnik and his grandfather, Professor Gerald Robotnik — the makeup process for the film was much smoother compared to his experiences on ...

Gerald Robotnik is 110 years old at the time of Sonic the Hedgehog 3, but the reason he was able to live that long is not explained in the film.

First appearing in the 2001 3D platformer Sonic Adventure 2, Gerald Robotnik is another super-intelligent scientist behind the mysterious "Project Shadow." ...

Gerald Robotnik harnessed Shadow’s power for experiments at a GUN facility, where he befriended Maria, Gerald’s granddaughter.

Jim Carrey as Ivo Robotnik & Gerald Robotnik Jim Carrey pulls double duty in the Sonic sequel as both Ivo and Gerald Robotnik.