The Day Called X
- Release Year
- 1957
- Runtime
- 28m
- Genres
- Documentary
- TV Movie
- Directed By
- Not Available

Portentously portrays the evacuation of Portland, Oregon, when threatened by a nuclear attack on its state-of-the-art civil defense system.

Portentously portrays the evacuation of Portland, Oregon, when threatened by a nuclear attack on its state-of-the-art civil defense system.