
The San Francisco area is beset by a series of seemingly random murders without motive or pattern. The police are taunted by phone calls and letters. Could the maniac be the violent truck driver, or the seemingly mild-mannered mailman, or even a cop?
| Release Date | April 7, 1971 | |
|---|---|---|
| Status | Released | |
| Original Title | The Zodiac Killer | |
| Runtime | 1h 27min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Adventure Productions (II) | |