Chris Slitheen

This unnamed young member of the Slitheen Family appears as a minor antagonist in 'The Sarah Jane Adventures episode The Gift. In 2009, he used the body of a young boy called Chris and stole a matter compressor from the Pharos Institute and was pursued by Sarah Jane Smith and her gang. He eventually remove his human disguise and met up with older Slitheen who was disguised as a teenage boy called Dave and planned to use the matter compressor to turn Earth into a diamond. But before they could do so Leef Apple Glyn Slitheen-Blathereen and her husband Tree Lorn Acre Slitheen-Blatereen arrived at teleported the two Slitheen away to be tried and executed.