'Shivers' was David Cronenberg's first full length movie and it is a horror classic. Cronenberg's best movie for me is 'Videodrome' but as far as pure horror goes ('Videodrome' is extremely difficult to categorize and not "just" horror to me) 'Shivers' ties with 'The Brood' as Cronenberg's most original and effective movie in the genre. Made on a shoe string budget, with a largely unknown cast (apart from horror icon Barbara Steele, and many may remember Lynn Lowry from Romero's 'The Crazies'), with Cronenberg later admitting he was learning how to make movies as he went along, this is a very powerful, disturbing and blackly humorous movie that still packs a punch rarely seen in today's contemporary horror movies. Highly recommended to all horror fans or anyone who appreciates extreme movies of any kind. 'Shivers' is close to thirty years old but is still an amazing and unforgettable experience!