more serious "dirt detective" role, performing such tasks as the bacterial analysis. She plays at being more squeamish than Woodburn, claiming that she will be sick or run away from a particularly horrific home. While cleaning, both wear industrial white suits and rubber gloves adorned with marabou feathers and fake gemstones. Actor Paul Copley provides tongue-in-cheek, often alliterative voice-over narration for each episode. The show is light-hearted and often camp, falling just as much into the entertainment category than the factual genre. Much of the appeal comes from the voyeuristic pleasure of seeing how untidy some people let their houses become (many have not been cleaned for years) and the reactions of the show's two stars, though the cleaning tips add some practical value to the show. Final series The sixth and final series aired in the UK on Channel 4 from 13 August - 24 September 2009, and was (for the first time) also broadcast in High Definition on Channel 4 HD. Primarily the same format as previous editions, Kim and Aggie continued to seek out "the UK's filthiest homes", however, the program was promoted as delving far deeper into the psyche of the home owners. In addition, the two-week "check-up" was omitted from the show's formula, but Kim and Aggie undertook a roadshow style appearance in each episode where they would meet members of the public to answer questions and offer cleaning tips. In November 2009, Channel 4 announced that they had decided to end the series after six years as part of its ongoing "creative renewal" for programming. Channel 4's head of programming, Julian Bellamy, said the series had been one of several "huge hits" for the channel, but that his focus was now on "finding the next generation of groundbreaking shows". DVD & VHS Releases How Clean Is Your House? received a release on both DVD and VHS in the UK on 8 November 2004. How Clean Is Your House? USA Seasons 1 & 2 was released on DVD in the US on 4 March 2008. Spin-offs and international adaptations The format has been adapted to many other countries. A United States version, starring Kim and Aggie, premiered in September 2004 on the Lifetime network and ran for two seasons. This edition also aired in the UK on Channel 4. This version has been criticized for using product placement such as Mr Clean and Bounty instead