The Adventures of Superboy (1988)

The Phantom of the Third Division (1x22)

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Jonathan Kent is being stalked by a man who he fought alongside in the Korean War. As Clark, Lana, and T.J. come to Smallville for a visit, Mr. Kent is lured to the Smallville hospital and kidnapped by the man. He blames Mr. Kent for the torture he went through in a prisoner of war camp. He makes Mr. Kent go through an obstacle course like the one at the camp to torture him and make him feel the same pain he felt. Superboy must now be the one to save his father's life and end the madman's emotional pain. He suceeds in stopping the ""phantom"" and Pa Kent volunteers to return him to the sanitarium.