A woman's life is threatened numerous times by various people. most notably a gun is pointed at her head and the hammer cocked. Meant to deliberately torture her psyche
Unarmed slaves are shot in cold blood, including one for being too sick to work.
Mild jump scares are present in the tomb, including skeletons, spiders, death traps, etc. One man in impaled, another crushed
A few scenes in the 3rd act played as jumpscares with loud sound cues.
This movie is very intense because lot of persistence and tenacity is shown in our main character, being able to survive numerous intense and deadly situations in the jungle and gun fights. Situations that many other people would've died in. There is also a lot of spooky music that sets tension to the audience and relates with the ongoing scenarios.