Maarten 't Hart
He was , however , "rat consultant" to Werner Herzog for the film "Nosferatu the Vampyre" . This turned out to be a disagreeable experience about which he wrote a story , "Ongewenste zeereis" , that appeared in 2004 in "Granta" under the title "Rats" . 
<triplet> Nosferatu the Vampyre <subj> Werner Herzog <obj> director