Season 1

Ep 18. Sonic Tonic

G
December 26, 2003
21 min
5.7 (24)

Using the essence of a rare plant, Robotnik manages to make Sleet and Dingo fast-- maybe even faster than Sonic. The Sonic Underground manage to get hold of it, but can Sonia and Manic resist the temptation of taking the drug themselves and being as fast as Sonic?

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Description

Watch Sonic Underground - Sonic Tonic (s1 e18) Online - Watch online anytime: Buy, Rent

Sonic Underground, Season 1 Episode 18, is available to watch and stream on UPN. You can also buy, rent Sonic Underground on demand at Amazon Prime, Vudu, The Roku Channel Free, Google Play online.