Although set in East Berlin, the entire film was shot in England.
All the cars shown in the movie are of West German origin. There are no DDR cars at all.
Final film of Carmen Blanck.
Hospital location is Royal Holloway College at Englefield Green. It's sister building, a couple of miles away, was the Holloway Sanatorium, a mental health facility, which was repurposed as a private, gated housing estate in the mid to late 1990s.
Opening credits: All characters and events in this film are fictitious. Any similarity to actual events or persons living or dead is purely coincidental.