10 chapter serial wherein a mysterious vigilante known as "The Tiger" steals loot from major criminals, drawing a wide variety of individuals into a fast-paced web of danger and thrills. 1) The Storm Breaks 2) The Tiger's Mark, 3) The Secret Mission, 4) The Danger Trail, 5) The Gas Chamber, 6) Behind the Clock, 7) The Tiger's Claw, 8) Prisoners in the Sky, 9) A Desperate Chance, 10) The Sky Clears.
| Actor | Role |
|---|---|
 Hugh AllanLarry Trent | Larry Trent |
 Gladys McConnellJane Barstow | Jane Barstow |
 Frank LackteenDr. Sandro | Dr. Sandro |
 Harry SemelsHawks | Hawks |
 Broderick O'FarrellAmos Crain | Amos Crain |
 Henry HebertAndre Blane | Andre Blane |
 Paul WeigelMartin Meeker | Martin Meeker |
 Bruce GordonBennie | Bennie |
 Richard CramerRough House Rowan | Rough House Rowan |
 Blackie WhitefordMcCord | McCord |
| EEdward CecilSlayton | Slayton |
| FF.F. GuensteBriggs, the Butler | Briggs, the Butler |
| JJohn Webb DillionLadd, the Gardener | Ladd, the Gardener |
| FFloyd AmesMarks | Marks |
| JJean PorterFlora | Flora |
| GGeorge KernBoss Collins | Boss Collins |