TV Tango Search


|              FREE: Ask a TV Expert

Who Knew? With Marshall Brain

Who Knew? With Marshall Brain

  • 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:
  • Tags:

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.