Instruct: Classify the given review as either positive or negative.
Query: Interesting espionage mystery

A top secret agency one day has its valued spy jump out the fifth floor window. But was agent Lister's death a suicide or really a murder? Frank Finley plays the agent who suspects something else is behind his death. Lister was entrusted with a huge database of top secret information and he tries to trace who might want to murder him. He uncovers a plan by one of the agency directors to cheat the tax revenue service out of millions of dollars, a plan Lister might have leaked out. But his movements are tracked and he is in danger, too. The first film appearance of Natasha Richardson as a flirty secretary.