A colleague's murder leaves an open casebook.
| Title | A Puzzle for One |
|---|---|
| Genres | Action & Adventure Crime Mystery Drama |
| Release Date | 1972-11-26 |
| Episode Runtime | 00 Hours 52 Minutes |
| Season Number | 6 |
| Episode Number | 11 |
| Production Companies | Desilu Productions, Norway Corporation, Paramount Television |
