As of July 2026, ReGenesis Season 4 aired in 2008 with 13 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
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ReGenesis Season 4

2008 13 Episodes Sci-Fi & Fantasy · Drama ⭐ 7/10

ReGenesis Season 4 has built a real following on and among viewers who want their sci-fi to think as hard as it looks. Across 1 season, the show has had time to find its rhythm and keep it. A 7/10 rating says what the writing already makes obvious: this one works. Peter Outerbridge's performance is the anchor the more ambitious scenes need. There is no real reason to keep putting it off.

Whatever else is competing for your attention this week, ReGenesis Season 4 is worth clearing space for. The world-building is meticulous, but it is the characters who carry ReGenesis Season 4 through its more ambitious moments. In the final season, NorBAC faces its most daunting challenges yet, including drug-resistant infections, mysterious illnesses, and potential global pandemics. The team must confront powerful adversaries and make difficult choices as they strive to protect public health and unravel complex scientific puzzles. Peter Outerbridge and Conrad Pla lead a cast that brings real weight to the material. It was aired in 2008. ReGenesis Season 4 resists the temptation to explain everything, trusting the audience to sit with ambiguity. It delivers reliably on what it promises, which is more than most of its competition manages.

Sci-fi fans who want ideas alongside the spectacle will find ReGenesis Season 4 genuinely rewarding. It has built its own audience without needing a direct comparison. A contained run means every episode is doing real work. Peter Outerbridge grounds the bigger ideas in something human. Once you are in, you will want to talk about it.

📡 Where to Watch ReGenesis Season 4

🇺🇸 United States
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🎬 ReGenesis Season 4 — Episode Guide

E1
TB or Not TB
2008-03-02
Bob is back. His brain surgery caused an infection which leaves him in a bad shape when found. He is put into a medically-induced coma. The team travels to Mexico where an antibiotic-resistant strain of TB is killing the Zapatista Revolutionaries.
E2
La Consecuencia
2008-03-09
Carlos has disappeared for two days and David goes back to Mexico first to find Carlos and second help the Mexicans to fight the drug resistant TB that is killing tens of Mexicans in the region. Mayko and Rachel work non stop to find a cure to the TB and to find what is causing the inhabitants of Hu...
E3
Hep Burn and Melinkov
2008-03-16
As if being HIV positive wasn't enough, Wes is infected accidentally with a needle full of Hepatitis C.
E4
The Kiss
2008-03-23
Bob continues to be haunted by memories of his time at Roth's secret lab; Wes insists that Rachel inject him with a highly experimental mutant red blood cells to fight the virulent Hep C; a mysterious disease that's causing brain inflammation in a small town appears to be contagious.
E5
Suspicious Minds
2008-03-30
After an experimental treatment for Hep C nearly kills him, Wes quits NorBAC to enroll in a cutting edge HCV program in Stockholm; a racist city councilor claims his daughter was poisoned by Muslim extremists; the FDA is willing to fast-track some drugs in order to save an immune-deficient woman who...
E6
Race Fever
2008-04-06
NorBAC investigates a mysterious outbreak that is hospitalizing cyclists on the course of the Tour Cyclo Quebec. Meanwhile, Bob embarks on a controversial hyperbaric chamber treatment to deal with his brain infection and memory loss.
E7
Hearts and Minds
2008-04-13
A pharmaceutical company comes under fire when its newly-marketed immune suppressing drug triggers a high incidence of congestive heart failure; David attempts to find a replacement for Wes; Bob suffers a seizure that triggers romantic memories of a girl named Nina.
E8
Brood 14
2008-04-20
Bob finally tracks down Nina, but on a visit back to Roth's lab he makes a gruesome discovery that suggests the experiment on Nina is about to go terribly wrong; the team investigates unusual crow attacks that appear to be targeting military airports.
E9
Unbottled
2008-04-27
A terrorist cell infiltrates the NorBAC lab and forces the scientists to produce a deadly measles mutation to be used as chemical warfare.
E10
What It Feels Like
2008-05-04
David ignores protocol and hires his new lover, Enuka; Mayko is contacted by the parents of a sick child who believe she's the only one that can help.
E11
Bloodless
2008-05-11
When a young boy is murdered, forensic evidence leads the NorBAC team to investigate the unlikely existence of a prehistoric cat that disappeared from North America 10,000 years ago; a dramatic development complicates NorBAC's plans to deactivate Nina's Jacobson's organ.
E12
The Sounds of Science
2008-05-18
David discovers that Roth has given the world's most powerful leaders the stem cell treatment that he now knows leads to violent paranoia; while investigating a mysterious outbreak in Moldova, Carlos uncovers a horrific act of atrocity.
E13
The Truth
2008-05-25
Season 4 finale. A glimpse into the future renews David's determination to stop the birth of the first human clone.

🎭 Cast of ReGenesis Season 4

Peter Outerbridge
Peter Outerbridge
David Sandström
Conrad Pla
Conrad Pla
Carlos Serrano
Mayko Nguyen
Mayko Nguyen
Mayko Tran
Dmitry Chepovetsky
Dmitry Chepovetsky
Bob Melnikov
Greg Bryk
Greg Bryk
Weston Field
Wendy Crewson
Wendy Crewson
Rachel Woods

📋 All Seasons of ReGenesis

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