Scifi movies about a prisoner who gets stronger abd more durable the more he is tortured. Can't remember if it had something to do with nanobots or some kind of blood pathogen

Movies
1

Vaguely remember he is in a prison setting in a circular building and the guards are responsible to torture him daily. Broken bones heal faster and become stronger etc.

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2

Is it possible that it is not a movie but an episode of a series?
This is really just a very wild guess, maybe?:
Episode “Cold Station 12” of the TV series “Star Trek: Enterprise”

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