When scientists at an aeronautics lab die under mysterious circumstances, the agents suspect a mentally challenged janitor may be the culprit.
Episode rating
Cast of episode
80
19
- Fox Mulder
- Dana Scully
- Dr. Arthur Grable
- Mrs. Stodie
- Joanne
- Bob Spitz
- Dr. Frank Nollette
- Arlinsky
- Barrington
- Agent Linda Caleca
- Young Roland Grable
- Young Arthur Grable
- Detective