Watch Sonic Boom Season 1 Episode 21 full movie online free in HD with English subtitles – no download needed.
The series centers on Sonic, his best friend and sidekick, Tails, their never-ending search for adventure, and their battles with Sonics arch-nemesis, Dr. Eggman. Rounding out the ensemble are fan favorites Knuckles and Amy Rose, plus a rogues gallery of enemiessome familiar to Sonic fans and some brand-new..