TheDenizen wrote:"Revenge" films could encapsulate a pretty wide range of movies...or you could be referring to a specific subgenre of exploitation films
I don't think it's necessarily exploitation films at all. I classify them as where the hero/anti-hero/good guys go out of their way to exact justice beyond simple contention or attempt to escape/rescue.
To wit:
Gladiator*
The Help
V for Vendetta*
The Brave One
The Italian Job
*found on several lists on subsequent search, after which I added:
Once Upon a Time in the West
Count of Monte Cristo
I guess it shouldn't be surprised that I didn't have one in common with the Denizen