Seasons & Episodes
Baby Bomb
It's a race against time to identify the cause of a deadly virus, spreading rapidly and headed straight for the city. It
Spare Parts
Lilith befriends Mick, who is dying and desperate for David to help him discover if he really is a clone and possibly sa
The Face of God
Mick turns to Lilith, who helps him steal evidence from the scientist who cloned him, his own father. Meanwhile, Carolin
Prions
NorBAC investigates an outbreak of prion disease (mad cow) in humans. The victims are spread out across North America. H
The Oldest Virus
As the search continues for the source of the deadly prions, NorBAC zeros in on a large agribusiness they suspect of sel
The Trials
NorBAC reviews an experimental treatment being used on children with Leukemia. Just as they are about to declare the can
Faint Hope
Carlos Serrano, the Senior Researcher at NorBAC wants to help a friend dying of AIDS participate in cutting edge researc
Blackout
A major power blackout on the Eastern Seaboard leads to fears of terrorist activity. NorBAC determines that a plastic ea
The Secret War
Mayko Tran, NorBAC's bioinformatics researcher, notifies the team at NorBAC about a case of privately contracted civilia
The Source
In the continued investigation of the "Iraq War Syndrome," David checks out a theory that the water purification system
The Promise
NorBAC has been taken over by a joint command to deal with a catastrophic smallpox scenario. Bob tries to find a cure fo
Resurrection
David and Jill make a trip to Colorado where a rampant SARS-like outbreak is occurring. David is in shock when he discov
The Longest Night
Jill goes to Canada to see if the Spanish Flu body is still in the ground. David recovers from his coma and limps back t
China
After a self-imposed exile to China, David Sandström is kidnapped by the People's Liberation Army and ordered to secret
Escape Mutant
In order to help a mother and her unborn child, David starts a research to fight a very strong strain of the HIV virus w
The Cocktail
The HIV strain that sean gave to Audrey Graves is so virulent that none of the new tri-therapy drugs work on it. They de
Dim & Dimmer
While in New York, David has his bag stolen. Chasing the kid who stole it, he finds himself in some subway tunnels where
Massive Change
Jill's new treatment for juvenile diabetes is halted when she discovers than the stem cells hold a retrovirus that might
Our Men in Havana
Carlos and David helped by a Cuban scientist called Eva Ramone look into a claim than an exiled Cuban is a victim of bio
Listen to Him
David and Carlos are still investigating the poison that is affecting Charringa's lemon crops in Florida, before the Uni
Haze
Bob is trying to prevent a rain of concentrated sulfuric acid that would destroy Mexico City. Homeland Security suspects
Gene in a Bottle
There is a series of suicides in Arkansas that Norbac is called to investigate. David tries to decipher the work of a fr
The Wild and the Innocent
As the investigation continues on the suicides in Arkansas, the team believes it is a chemical release by worms that is
Fishy
Despite David's public statement that GMO fish has no bearing on some illnesses, the dad of a young boy is convinced tha
Lethargica
It seems that the retrovirus that Jill discovered in the Korean stem cells is responsible for the illness affecting the
The End
The antidote created to cure the national guards isn't doing its job properly as the guards fall even more ill with anot
A Spontaneous Moment
What happened to Bob, Mayko, David, Jill and Caroline? 6 months after the explosion, NorBac is still rebuilding itself.
Dust in the Wind
NorBac must find a cure to a bacterium that will surely kill David and Bob if they do not succeed. They also need to eng
Strangers in the Night
The US government wants to cut over $3 billion out of the science budget, and NORBAC has to prove they deserve to stay i
I Dream of Genomes
Mayko finds the missing link to the Sinatra syndrome; Owen tries to commit suicide.
The God of Commerce
The team traces the Sinatra virus to an organ donor in the Philippines; David blames himself for allowing Owen to try ex
Phantoms
Mayko tries to get rid of the pain she's feeling in her phantom limb; the team investigates the high level of mercury co
One Hand Washes the Other
NorBac searches for the source of a resistant strain of c. difficile; despite his limited vision, Bob proves to be an as
Sleepers
Several fires in British Columbia start. One of the action organizers calls NorBac in as several firefighters present st
Let it Burn
A weaponized biological agent was released during fires on the west coast, NorBac must find the creator of the agent. Ho
Unbearable
David discovers that NorBac has been tapped by Riddlemeyer. The team must find what caused the bear to attack Craig with
Adrift
Bob undergoes his eye surgery in the hope he won't go totally blind in the process. Carlos and David are called in in a
Jacobson's Organ
Fears arise that Carlos may have been infected with Crimean Congo Hemorrhagic Fever; after experimental surgery that imp
Back to the Future
NorBAC discovers a link between the tantalum contamination and the recent smallpox scam; a viral activation of dormant g
TB or Not TB
Bob is back. His brain surgery caused an infection which leaves him in a bad shape when found. He is put into a medicall
La Consecuencia
Carlos has disappeared for two days and David goes back to Mexico first to find Carlos and second help the Mexicans to f
Hep Burn and Melinkov
As if being HIV positive wasn't enough, Wes is infected accidentally with a needle full of Hepatitis C.
The Kiss
Bob continues to be haunted by memories of his time at Roth's secret lab; Wes insists that Rachel inject him with a high
Suspicious Minds
After an experimental treatment for Hep C nearly kills him, Wes quits NorBAC to enroll in a cutting edge HCV program in
Race Fever
NorBAC investigates a mysterious outbreak that is hospitalizing cyclists on the course of the Tour Cyclo Quebec. Meanwhi
Hearts and Minds
A pharmaceutical company comes under fire when its newly-marketed immune suppressing drug triggers a high incidence of c
Brood 14
Bob finally tracks down Nina, but on a visit back to Roth's lab he makes a gruesome discovery that suggests the experime
Unbottled
A terrorist cell infiltrates the NorBAC lab and forces the scientists to produce a deadly measles mutation to be used as
What It Feels Like
David ignores protocol and hires his new lover, Enuka; Mayko is contacted by the parents of a sick child who believe she
Bloodless
When a young boy is murdered, forensic evidence leads the NorBAC team to investigate the unlikely existence of a prehist
The Sounds of Science
David discovers that Roth has given the world's most powerful leaders the stem cell treatment that he now knows leads to
The Truth
Season 4 finale. A glimpse into the future renews David's determination to stop the birth of the first human clone.
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