So for fifty years, "GUN" have kept "Shadow" in a gloopy state of stasis deep underground in a top secret facility. All of a sudden he awakens, punches himself out of the place and that means that the director (Krysten Ritter) has to disrupt a family barbecue to engage the services of "Team Sonic". Our eponymous blue hedgehog, his best pals "Tails" and "Knuckles" have settled down to a peaceable life with "Tom" (James Marsden) and "Maddie" (Tika Sumpter) but realise they have to rise to the occasion so off they go. Imagine their shock, though, when they discover that their new super-fast and s...