Time Traveller

The world building is excellent, the plot is great and the characters overall are some of the most well written characters I've ever seen. It has many great episodes and many great finales. One of my favorite things about the show is how it manages to not only treat us with spectacular season finales that pay off everything that had been building the entire season (like Dataline) But, also keeping us hooked by sprinkling in some banger episodes in the middle of almost every season where the climax is apparent. I haven't watched season 5 yet, but I am very excited to. My only nitpick is how boring season 3 could be at times, but other than that, just a great show.