Star Trek: The Next Generation had a lot of good things going for it. Visually, it was a treat: the colorful uniforms, the sets, the spaceships, Counselor Troi in certain outfits, etc. Some of the characters like Picard and Data were very interesting. The show also had a lot of intriguing ideas about time travel, parallel dimensions, clones, robots and other classic sci-fi themes. But some of these ideas were either executed poorly, or weren't written...