The X-Files Season 5 Episode 11
Overview
A super-intelligent virus program is let loose on the internet and begins to grow and expand by itself, eventually killing its creator when he tries to eradicate it.
Director: Rob Bowman
Guest Star: Bruce Harwood, Daniel Weber, Dean Haglund, Jerry Schram, Kate Luyben, Kristin Lehman, Patrick Keating, Peter Williams, Rob Daprocida, Steven Griffith, Ted Cole, Tom Braidwood