No touching. No human contact. The hidden toll on jail inmates who spend months or years alone in a 7x9 foot cell

Bryan Cranston and Giancarlo Esposito

Bryan Cranston, left, and Giancarlo Esposito's characters squared off in "Breaking Bad," with deadly consequences. MORE: 'Breaking Bad' and the Gus Fring issue
Ricardo DeAratanha/Los Angeles Times
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