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Who Knew? With Marshall Brain

Who Knew? With Marshall Brain

Who_knew_with_marshall_brain_241x208
  • Premiered: 
    March 13, 2008
    (Click date to see TV listings for that day)

  • Network: Nat Geo
  • Category: Series
  • Genre: Documentary
  • Type: Live Action
  • Concept: 
  • Subject Matter:
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Buy This Show on DVD or Watch Online

No DVDs Available
(That We Know Of)
Legal Full Episodes
Not Available Online
(That We Know Of)

Other Titles

  • Season 2 title: Factory Floor with Marshall Brain

Production & Distribution

  • Produced by Atlas Media Corp.