Season 4, Episode 139 Earth Day
First Aired: April 22, 2009
Martha celebrates Earth Day with film directors Alastair Fothergill and Mark Linfield ("Earth"); Robert Kennedy Jr. discusses conservation efforts by the Riverkeeper group in the New York area; environmental activist Majora Carter talks about the benefits of community gardens.
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- Premiered: September 12, 2005
- Rating: TV-G
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- Premise: Celebrity guests and home projects are highlighted in this combination of do-it-yourself advice and talk show. (more)