The silkworm is the two part drama adapted from the second novel in jk rowling's critically acclaimed cormoran strike series, published under the pseudonym robert galbraith. The story follows on from the events in the first drama of the series which received rave reviews, strike the cuckoo's calling. They successfully solved the murder of model lula landry now cormoran tom burke and his partner robin ellacott holliday grainger are hired to solve their next case. The second edition to the series follows private detective cormoran strike who is hired by leonora quine monica dolan to find her missing husband, controversial writer owen quine jeremy swift. The police charge leonora with the murder, but strike isn't convinced. He believes they have the wrong suspect and begins hunting for the real killer. Release date  19th feb 2018no. Discs  1 dvdcert 15running time  1hr 55with subtitles