A new animal madness emerges in North America as history repeats.
One of the most disturbing BSE theories so far causes an international incident.
Campaigners claim cows have been unfairly blamed for BSE.
An organic farmer turned self-taught scientist investigates his own BSE theories.
A mother embarks on a quest for answers.
The truth finally comes out, as the government confirms a new brain disease in humans.
A grieving mother makes a list of culprits who she blames for her son’s death.
Dissident researchers are convinced the scientific establishment is wrong on BSE.
A group of vets battle to stop a deadly new disease.
Suspicion surrounds a meat rendering plant in Kent, sparking paranoia.
Lucy Proctor investigates the strange tale of the 1990s BSE epidemic.