Horizon presents the history of the submarines, from pre-World War I to today's nuclear powered submarines.
| Title | The Periscope War |
|---|---|
| Genres | Documentary |
| Release Date | 1971-12-20 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 8 |
| Episode Number | 31 |
| Production Companies |
No cast information available.
