Johnny Mack Brown goes up against a lady bank robber in this average Mack Brown series late-entry from Monogram. The lady, played by Barbara Allen, is of course called "Ma." In order to get the goods on "Ma" and her "brood," Mack Brown must masquerade as a lone bandit.
| Release Date | August 18, 1951 | |
|---|---|---|
| Status | Released | |
| Original Title | Oklahoma Justice | |
| Runtime | 56min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Frontier Pictures | |