Where To Stream Sonic Boom Season 2 Episode 4
Alone Again, Unnaturally
- Aired December 10, 2016
- 15 Min
Sonic tests an Ultrasonic Speed Amplifier device invented by Tails, but the zippy results push him into unfamiliar terrain.
Alone Again, Unnaturally
Sonic tests an Ultrasonic Speed Amplifier device invented by Tails, but the zippy results push him into unfamiliar terrain.