The X-Files: Season 3, Episode 23

3 - 23: Wetwired

Mulder receives a tip from an unknown informant about a case where a man murdered several people, believing that all of them were the same person. In the same neighborhood several weeks prior, a similar murder scenario had occurred. When Mulder and Scully investigate the man's house, they find hundreds of VHS tapes with cable program recorded on them.