The New Breed: A desperate dying man injects himself with experimental nanobots that can supposedly cure anything. It works, but then his body starts to hideously mutate. He asks his soon-to-be brother-in-law, who invented the nanobots, for help.
It features Richard Thomas, Peter Outerbridge, Tammy Isbell, and L. Harvey Gold.
FYI: Some episodes originally featured mild nudity, which has subsequently been widely censored. This episode in uncensored.
The Outer Limits is a US science fiction anthology series, which originally aired from 1995 to 2002.