Yellowbacks (1990)

Starring: Janet McTeer, Tim Roth and Ciaran Hinds as Martin Pitt.
Synopsis: Scifi drama. In a Britain of the future, a deadly virus (obviously AIDs - although it is never mentioned) is causing a panic throughout the country. Dr Juliet Horwitz is interrogated over a missing homosexual, Martin Pitt, who is suffering from the virus.