2010 | 4 Episodes

Season 0 of Inside Nature's Giants premiered on October 14, 2010.

2009 | 4 Episodes

Season 1 of Inside Nature's Giants premiered on June 29, 2009.

2010 | 4 Episodes

Season 2 of Inside Nature's Giants premiered on June 8, 2010.

2011 | 6 Episodes

Season 3 of Inside Nature's Giants premiered on June 30, 2011.

2012 | 4 Episodes

Season 4 of Inside Nature's Giants premiered on January 10, 2012.