Home / Series / Unnatural History / Aired Order / Season 1 / Episode 3

Sleeper in a Box

Investigating a strange "stone," Henry and his friends discover that the object is actually the remains of the Soviet satellite Sputnik - that's wanted by Russian mobsters.

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  • Originally Aired June 27, 2010
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Production Code 10352
  • Network Cartoon Network
  • On Other Sites IMDB
Name Type Role
Michael Colleary Writer
Paul Shapiro Director

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