A bit of a propaganda film 'bigging up' the FBI.
Touching on criminal profiling and forensics, it was a little like the birth of CSI and Criminal Minds.
Once an FBI agent is shot and killed, the three cases are gently woven together. We have burglary, bribery, a blind woman and plenty of damsels in distress.
Amusing to see the early technology with a video camera and sound equipment that needed a crane to lift it.
With three stories in one, this was a little like a buffet. Enjoyable, but left you wanting a little more of your favourite storyline.