Brass Bancroft and his sidekick Gabby Watters are recruited onto the secret service and go undercover to crack a ruthless gang that smuggles illegal aliens.
| Release Date | March 4, 1939 | |
|---|---|---|
| Status | Released | |
| Original Title | Secret Service of the Air | |
| Runtime | 1h 1min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Warner Bros. Pictures | |