Additional series were filmed at the UK venue for specific sectors of the global market, including two series of "Robot Wars Extreme Warriors" with American competitors for the TNN network (hosted by Mick Foley with Rebecca Grant serving as pit reporter), two of "Dutch Robot Wars" for distribution in the Netherlands and a single series for Germany. The fourth series of the UK "Robot Wars" was shown in the US on TNN as "Robot Wars: Grand Champions" in 2002 and hosted by Joanie Laurer.