Wheeler Dealers is a British television series produced by Attaboy TV for the Discovery Channel, fronted by Mike Brewer and mechanic Edd China. The premise of the show is that Brewer and China are on a mission to save repairable enthusiast vehicles, by repairing or otherwise improving an example of a particular make and model to a budget, then selling it to a new owner. While Edd spends large amounts of time repairing each car, that time is not included in the final cost of the repairs. There have so far been ten series of the programme and three different theme tunes have been used; the current one being Balaclava by The Wideboys. The previous theme was from V-The Production Library by Music 4. Series 1 originally aired in 2003. The second half of Series 6 was aired in Autumn of 2009 on Discovery Real Time. Series 5 was renamed to Wheeler Dealers: On the Road; in this series Mike and Edd expanded their car search by heading out into Europe hoping to find classic cars to buy and restore. Beginning with part 2 of Series 8, Mike further expanded their horizon by touring the United States. In April 2013, a spin-off series titled Wheeler Dealers Trading Up was launched. This series has Mike traveling around the world to buy and sell used cars in different countries on a set budget.