I recently watched Videodrome(1983) on Cinemax. I liked it but it may be "hit or miss" for diehard horror movie fans. This movie, directed by David Cronenberg, has some interestng visuals and practical effects courtesy of Rick Baker. Watch this movie and your opinion of televisions may change...and not for the better.
Videodrome(1983) is available for sale on Blu Ray at Amazon.