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Episode guide

S1·E15 Sonic Tonic

Core Aired September 17, 1999
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Synopsis

A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic so that he may finally catch him. Robinik's plan is successful and Sonic is captured, yet when Dingo begins to feel the side effects of the tonic, Sonic is able to make a run for it with a vial of the tonic in tow. Unaware of the side effects of the tonic, Manic and Sonia, envious of Sonic's speed, decide to use the tonic on themselves.

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Director & writers

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Frequently Asked Questions

When did Season 1 Episode 15 of Sonic Underground air?

Season 1, Episode 15 ('Sonic Tonic') originally aired on September 17, 1999.

How long is Season 1 Episode 15 ('Sonic Tonic')?

The episode follows the standard broadcast runtime for Sonic Underground.

What happens in Sonic Underground Season 1 Episode 15?

A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic so that he may finally catch him. Robinik's plan is successful and Sonic is captured, yet when Dingo begins to feel the side effects of the tonic, Sonic is able to make a run for it with a vial of the toni...

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