Proof - Season 1 Episode 3 -

Carolyn and Zed attend a past life regression therapy seminar presented by Dr. Daniel Powell, a medical school colleague of hers whose current work in which she does not believe. He presents as a case study an Iraq war veteran named Liam, whose PTSD Powell believes is not from his time fighting in Iraq but rather from a past life as a soldier named Tommy fighting in the Korean War trying to be saved by one of his fellow soldiers who ultimately got shot in the back. Regardless of what he is facing, Liam just wants his emotional pain to go away. Following the seminar, ...