| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Attache Case |
October 3, 1956
NBC
|
25 | |
| S01E02 | Lapidary Wheel |
October 10, 1956
NBC
|
25 | |
| S01E03 | False Monarch |
October 17, 1956
NBC
|
25 | |
| S01E04 | The Hollow Umbrella |
October 24, 1956
NBC
|
25 | |
| S01E05 | The Sea Cucumber |
October 31, 1956
NBC
|
25 | |
| S01E06 | Gibraltar Road |
November 7, 1956
NBC
|
25 | |
| S01E07 | Monaco Hermit Crab |
November 14, 1956
NBC
|
25 | |
| S01E08 | Hawaiian Hamzah |
November 21, 1956
NBC
|
25 | |
| S01E09 | Swiss Titmouse |
November 28, 1956
NBC
|
25 | |
| S01E10 | Wrong Rembrandt |
December 5, 1956
NBC
|
25 | |
| S01E11 | Dancing Mouse |
December 12, 1956
NBC
|
25 | |
| S01E12 | Christmas in Vienna |
December 19, 1956
NBC
|
25 | |
| S01E13 | Romantic Pigeon |
December 26, 1956
NBC
|
25 | |
| S01E14 | Sturmzig Cunieform |
January 2, 1957
NBC
|
25 | |
| S01E15 | Moroccan Hawk Moth |
January 9, 1957
NBC
|
25 | |
| S01E16 | Unkissed Bride |
January 16, 1957
NBC
|
25 | |
| S01E17 | Shipwrecked Ancestor |
January 30, 1957
NBC
|
25 | |
| S01E18 | Ersatz Joel |
February 13, 1957
NBC
|
25 | |
| S01E19 | Hiram's Holiday |
February 20, 1957
NBC
|
25 | |
| S01E20 |
Misguided Missile
series finale
|
February 27, 1957
NBC
|
25 | |
| S01E21 | The Surplus General |
December 11, 1959
NBC
|
25 | |
| S01E22 | Amontillado |
NBC
|
25 | |
| S01E23 |
The Invisible Man
season finale
|
NBC
|
25 | |
| S01E24 |
The Diamond Eater
series finale
|
December 18, 1959
NBC
|
25 |