Hosted by Ty Pennington, Extreme Makeover: Home Edition is one of the most popular reality shows on TV, and is committed to rebuilding families' homes, especially when they need a little hope.
Each show is an hour and follows the rebuilding process that generally lasts seven days. The family is sent of on vacation for this time, while the crew frantically work to get the house ready on time.
Once the week is up the family returns and their new home is revealed.