sentences:  In 2005, Pol Heyvaert, a veteran stage designer who had a long-standing relationship with the Victoria theatre company, gave the story dramatic form.Heyvaert and his co-writer Dimitri Verhulst drew extensively on original source material, including statements and interviews given by the accused, television footage of the trial and a documentary on the murder investigation.Heyvaert also designed and directed the play, his first outing as a stage director.