| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Clue of the Twisted Candle |
September 11, 1960
|
60 | |
| S01E02 | Marriage of Convenience |
November 10, 1960
|
60 | |
| S01E03 | The Man Who Was Nobody |
November 20, 1960
|
60 | |
| S01E04 | Partners in Crime |
January 10, 1961
|
60 | |
| S01E05 | Clue of the New Pin |
January 25, 1961
|
60 | |
| S01E06 |
The Fourth Square
season finale
|
July 4, 1961
|
60 |
No artwork of this type.
No artwork of this type.