Thunderstorm(Part 1)

Cast (in order of appearance): Dr. Brainstorm, Jack, Calvin, Hobbes, Socrates, Andy, Sherman, MTM, Shadow, Dr. Thunderstorm

Plot
Dr. Brainstorm's rival, Dr. Thunderstorm, escapes from a stasis pod, hellbent on revenge.

Transcript
Thunderstorm(Part 1) Transcript

Trivia

 * This is the 31st episode of Season 3 and the 100th episode overall of Calvin and Hobbes the Series.
 * This is the debut of Dr. Thunderstorm and Shadow.