Chilling drama set in the future when draconian powers have been given to the authorities under the new Secret Emergency Provisions of the Dangerous Disease Act. Dr Juliet Horwitz finds herself hooded, handcuffed and interrogated by a ruthless pair, as does a scientist Alex McPherson, both of whom are the key to finding Martin Pitt, a virus carrier who has disappeared.

• Pip Donaghy
• Laurence McCann
• James Convey