When Mac is put into a dream state to help him recall key evidence found in Nikola Tesla's secret lab that could stop Codex's deadly plot, he encounters Nikola Tesla, Alexander Graham Bell, Thomas Edison...and his mother.

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Writer: Rob Pearlstein

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Cast: Lucas Till, Tristin Mays, Justin Hires, Meredith Eaton, Levy Tran, Henry Ian Cusick

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Guest Stars: Marsha Thomason, Scottie Thompson, John Ales, Amber Skye Noyes, Ramon De Ocampo,  ...