RELATED CONTENT: 'Rearview Mirror' - Alana's New Memoir
Soon, Alana was videotaping everything as Farrah fought the cancer, and turned it into a documentary called "Farrah's Story" that aired on NBC. In this clip from "The Jeff Probst Show," Alana talks about how the documentary came about, including the disturbing moments that Farrah was insistent that Alana capture on film.
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