Watch Dreizehn Briefe TV Series Episodes Online.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Es liegt was in der Luft | 1967-03-10 | 25 min |
| Season 1 | Episode 2 | Alarm im Äther | 1967-03-17 | 25 min |
| Season 1 | Episode 3 | Nachts, wenn andere schlafen | 1967-03-31 | 25 min |
| Season 1 | Episode 4 | Bergromane sind gesünder | 1967-04-07 | 25 min |
| Season 1 | Episode 5 | Seenotfall bei Tonne 2 | 1967-04-14 | 25 min |
| Season 1 | Episode 6 | Das neue Amt | 1967-04-28 | 25 min |
| Season 1 | Episode 7 | Mord im Stadtpark | 1967-05-05 | 25 min |
| Season 1 | Episode 8 | Geschrieben ist geschrieben | 1967-05-12 | 25 min |
| Season 1 | Episode 9 | Rhapsodie in Kupfer und Blei | 1967-05-19 | 25 min |
| Season 1 | Episode 10 | Eingeschrieben aus USA | 1967-05-26 | 25 min |
| Season 1 | Episode 11 | Urlaub muss sein | 1967-06-02 | 25 min |
| Season 1 | Episode 12 | Der Mann in der ersten Reihe§ | 1967-06-09 | 25 min |
| Season 1 | Episode 13 | Der unmögliche Patient | 1967-06-16 | 25 min |