A stunning performance by Sharlto Copley... finds emotional mercury in Kaczynski’s boiling cauldron of rage.

Sharlto Copleys performance remains riveting throughout.

The film is a tad reductive, leaning too heavily on currently fashionable explanations for why lonely white men resort to violence. But Stone makes up for it with some magnificently eerie moments.

Ted K succeeds in giving us an honest portrayal of a psychopathic terrorist, one that is actually conscious that as an audience, we are sometimes too easily caught up in our morbid fascination and mythologizing of psychos.