The Biggest Loser Season 9 Episode 18. The reality show that we should never miss because of the great competition. The Biggest Loser Season 9 Episode 18 is coming to your television screen on May 18, 2010 at 9:00 PM on NBC Channel. Absolutely, millions will be staying in front of their television to watch this fantastic reality show. Let us watch it with joy.

The Biggest Loser Season 9 Episode 18 – Synopsis

The Biggest Loser Season 9 Episode 18 is all about Contestants and winners from past seasons cheer on the final four as they run a marathon. Enjoy The Biggest Loser Season 9 Episode 18.