| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 |
The Spider Strikes
series finale
|
February 20, 1937
|
25 | |
| S01E02 | The Bridge of Terror |
February 27, 1937
|
25 | |
| S01E03 | The Fur Pirates |
March 6, 1937
|
25 | |
| S01E04 | Death Rides the Sky |
March 13, 1937
|
25 | |
| S01E05 | Brother Against Brother |
March 20, 1937
|
25 | |
| S01E06 | Dangerous Waters |
March 27, 1937
|
25 | |
| S01E07 | The Ghost Town Mystery |
April 3, 1937
|
25 | |
| S01E08 | Battle in the Clouds |
April 10, 1937
|
25 | |
| S01E09 | The Stratosphere Adventure |
April 17, 1937
|
25 | |
| S01E10 | The Gold Ship |
April 24, 1937
|
25 | |
| S01E11 | Harbor Pursuit |
May 1, 1937
|
25 | |
| S01E12 | The Trail of the Spider |
May 8, 1937
|
25 | |
| S01E13 | The Fire Trap |
May 15, 1937
|
25 | |
| S01E14 | The Devil in White |
May 22, 1937
|
25 | |
| S01E15 |
Brothers United
series finale
|
May 29, 1937
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.