Blood & Treasure (2019)

The most disturbing image that you do actually see is a man is dangled by a rope over an alligator pit and lowered in to feed them. You don't see the man attacked by the gators, the camera cuts away but later spans back to show half of the man's leg still dangling from the rope. Not bloody but definitely disturbing.

A body that has been dead for years is discovered by spinning a chair around, sort of a jump scare (Just a surprise. It is mainly just a skeleton left)

You do see a dead corpse impaled on spikes (the body has been dead for years, not graphic, mainly a skelton)

There is a ton of fighting and death but most of it usually shows very little blood. Lots of fighting where people end up with bloody lips, noses, etc.