Pretty sure Q group has watched all the Charlie Chan movies for training. It's all there - crooks, swindlers, hit men, double crosses, leverage, schemes, scams, corrupt officials, secret societies, international intrigue, deception, set-ups, traps, escapes, rape of the innocent, and final justice.
Here's a good one from 1940, involving a famous crook who has his face changed to avoid being recognized.
https://www.youtube.com/watch?v=3Ztg5wAf0Wo