No pun intended - a sequel is already in the making. Funnily enough it will have Costas Mandylor in its cast - who is quite famous for his appearance and role in the Saw franchise. Why is this important? Well this right here is a bit of a Saw clone. While Saw took elements from other movies and put them together, this copies stuff that made Saw so successful ... like how much one values their own life and regret and stuff like that.
Now watching Eric Roberts in this (way too little screen time) is a delight! He is not phoning it in - him playing and acting on the level he does ... makes some of the other actors look quite ridiculous! Like the "german" character who interacts with him to name one.
But even our two "prisoners" - the dialog does not favor them ... but the way they "act" ... it feels like quite the inferior version of something that is beloved. The theme is more than alright ... but one cannot shake the feeling of cheapness.
Still there is nudity, blood and violence - so all your needs when it comes to those things will be satisfied ... is that enough? Well you'll be the right person to answer that question ... just remember ... actually it seems to be ok to forget - a lot! If nothing else is true here.