WITH a grin, Rob Rinder reveals that for his debut novel he took no tips from Fifty Shades Of Grey author EL James. Instead, he looked to crime queen Agatha Christie. 5 Judge Rob Rinder says Agatha Christie inspired the sex scenes in his new book Credit: Olivia West 5 Rob has been close friends Benedict Cumberbatch since they attended university in Manchester Credit: Facebook That is why there is no sex in The Trial, although it has lots of thrills and spills. Criminal barrister and TV host Rob — known as Judge Rinder for his courtroom reality TV show...