Zero Sum

Overview

After a swarm of bees mysteriously kill a postal worker in an enclosed restroom, Assistant Director Skinner covers it up by destroying the evidence. In order to complete the task he poses as Agent Mulder, however his deception backfires. When Mulder finds out and confronts him, Skinner reveals that he is working for the Cigarette-Smoking Man in order to obtain a possible cure for Scully's cancer.

Guest Stars

Mitch Pileggi

Walter Skinner

William B. Davis

Cigarette Smoking Man

Laurie Holden

Marita Covarrubias

Nicolle Nattrass

Misty Nagata

Theresa Puskar

Mrs. Kemper (uncredited)

John Moore

2nd Elder (uncredited)

Allan Gray

Dr. Peter Valedespino

Fred Keating

Ray Thomas