Sonic, Knuckles, and Tails are back for their most epic adventure yet. The team reunite to face a new formidable foe, Shadow, a mysterious hedgehog with powers unlike anything they've ever seen. Team Sonic must secure an unexpected alliance if they hope to stop Shadow and save the planet. Keanu Reeves joins the All-Star cast as Shadow the Hedgehog. Special Features:Commentary By Director Jeff Fowler And The Voice Of Sonic, Ben Schwartz Sonic Family Fun Enter Shadow Robotnik Family Reunion: Ivo And GeraldFor The Love Of Sonic: Directing A TrilogyThe Fox, The Echidna, And The HedgehogLive-Action Lunacy: Acting Opposite PuppetsFrom The Cryo-Tank To London: The World Of SonicTeam Sonic vs. ShadowA Very Sonic ChristmasGag ReelDeleted Scenes