Movie·2017·86 min
Fatal Defense
Fatal Defense streams in the US free with ads on Tubi TV, as of October 6, 2026.
6.3 / 10 · TMDB
A single mother signs up for self-defense classes from a handsome instructor. But he develops a frightening obsession with her and orchestrates an increasing deadly array of "tests" to see if she has truly learned from his lessons.
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