Gregory Itzin

Monday’s NBC psychic crime drama "Medium" featured a plot line in which an Arizona senator and former POW is discovered to be a two-time murderer and a cannibal. While it is safe to assume that the story was written before the Hollywood writers’ strike, and before the rise of John McCain to front-runner status for the GOP presidential nomination, the blatant use of McCain’s personal history, as a politician and Vietnam POW, as grist to feed the murderous plot is obvious.

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In Monday’s episode, titled “Aftertaste”, the medium (“Allison DuBois,” played by Patricia Arquette) suspects an ex-POW Arizona state senator is involved in a murder she sees in her dreams. Through a series of psychic flashbacks, she discovers that the senator (“Jed Garrity,” played by Gregory Itzin), as a young Army captain held by the North Vietnamese, proposed to his cellmates that they kill and eat a dying American soldier rather than starve to death. “Garrity” drew the short straw and committed the actual murder himself by strangling the dying soldier.