Eureka S3 (2008-2009)

The first half of the season had an interesting mystery arc going on, the second half of the season was less connected in terms of an overarching arc. The series formula was still pretty much the same as in the first two seasons: a very down to earth sheriff trying to stop the science geeks from killing themselves and everyone else with their comic book superscience toys. One episode that stuck in mind was the two-parter that the lifted the plot from the first Star Trek movie. Nothing in the show is really tickling my technology/hightech/science fiction bone, but due to the sympathetic cast it always manages to be fun to watch.