Episode Description: Beware, spoilers! To read - hover over the text.
Mulder receives a strange threatening notes from Barnet - a man who died in prison 4 years ago. It turns out that the doctor who set illegal experiments on prisoners, has found the secret of eternal youth, and Barnet became his first successful experience. Barnet wanted to sell this secret to the government in exchange for immunity from justice. Trying to get back at Mulder, for his charges in court, Barnet takes a hostage. But this time, Mulder doesn't miss and kills him.