Dancing With the Stars Season 10 Episode 18 (Dancing With the Stars s10e18) airs on Monday, May 24th 2010 at 08:00 pm via ABC.
Here is summary for Dancing With the Stars Season 10 Episode 18 :

The 10th and final week of performances for the 10th season. In Round 1 you can watch a redemption dance, meanwhile, Round 2 you can watch freestyle.

Few hours after original series aired on TV, online streaming video for Dancing With the Stars Season 10 Episode 18 usually available on Net and of course, if video available, as soon as possible will show you where you can watch this episode for free.