However , due to high viewing rates and public reaction , Litten agreed to write another series and continue with the show .
Litten , the writer , claimed at the end of the previous series that he was not willing to write any more episodes .
Due to high viewing rates and public reaction , Litten agreed to write another series and continue with the show .
Litten , the writer , claimed at the end of the previous series that he was not willing to write any more episodes .