Not the best episode, but still one of quality. Those interest in the storyline and the reoccurance of anti-war terrorism from Viet, to the present day will think this deserves a greater mark.
The whole thing works well and the finale is a few points above average, though these is no sense of satisfaction and thus you will be left feeling - what was that about!
Overall, the trail of clues are pretty logical in their conception, and do a decent job of exciting the viewer. The threat overhanging the team and public is real, if somewhat contained by the bombers rather low goals!
Dialogue is about average.
The only really intriguing aspects in this episode was Charlies dad being involved with the original unibomber and the problems that causes for him on the job. The other is the boys relationship with their father who tries to explain their then reasoning for anti-war and never ever wanting any part in the violence, but understanding that there was a need for it, to get their message heard, but w/o hurting anyone one - a fine line to tread!
Worth a watch, but dont expect much in the way of high octane action!