Poster of Cast and Crew in Underdog - Season 3 - Episode 13 - The Marbleheads, Part 1

Underdog - Season 3 - The Marbleheads, Part 1 (Episode 13)

Plot: A strange object crash-lands on earth. A group of scientists check out the mysterious object, determining that it's a harmless, dead comet
Episode Aired On:
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