Sonic T he Hedgehog 3 will hit theatres on December 20, with early fan screenings on December 19, featuring exclusive content.

The trailer teases Sonic, Knuckles andTails battling Dr Robotnik (Jim Carrey) and his twin, while also facing Shadow, a powerful new foe voiced by Keanu Reeves. Ben Schwartz, Idris Elba and Colleen O`Shaughnessey return as Sonic, Knuckles and Tails.