: The "Redwood" berries are confirmed as the source of the memory-erasing drug, highlighting that the program is less about therapy and more about "reprogramming" soldiers.
: The episode opens with a sequence showing the processing of red berries from a tropical plant into the medication used at the facility. Past Timeline (The Facility) : [S1E4] Homecoming
: Heidi visits Walter in his room to return Shrier’s harmonica. They share a personal conversation about a road trip Walter took to Yosemite before his car broke down. The scene ends with a poignant, lingering hug. : The "Redwood" berries are confirmed as the
Investigates her own missing memories in the future; grows closer to Walter in the past. Walter Cruz They share a personal conversation about a road
: Thomas Carrasco visits Geist headquarters and confronts Heidi’s former boss, Colin Belfast . Colin feigns ignorance about the program, but Thomas’s persistence clearly rattles him.
This guide covers Season 1, Episode 4 of the Amazon Prime series , titled "Redwood." In this episode, the dual timelines begin to converge as Heidi Bergman starts uncovering her own lost memories while her past relationship with Walter Cruz deepens. Episode Overview: "Redwood" Original Air Date : November 2, 2018 Director : Sam Esmail
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