I loved season 2, watched it twice when I first bought it and again several times since then. I do not watch TV as I hated most new shows and the frequent & repetitive commercials, so I disconnected my cable service 4 years ago. True, I may be missing some great shows but now rely on Amazon recommendations & reviews and buy or rent dvds. Anyway, TTSCC season two was awesome. However, the story line with Morris & John & Cameron was discontinued; I enjoyed that story line & looked forward to seeing Morris & Cameron attend a prom. The story line of the mystery girl, John's lab partner, was also discontinued. Also, in the first episode, after Cameron emerges for the blown-up suv, she is once again focused on terminating John. This was stupid! Cameron was reprogrammed by future John before being sent back through time. Therefore, the directive for terminating John would have been deleted.
I can only pray that this series is continued by someone, Joss Whedon perhaps, as it is worthy of several more seasons, in my opinion! The final episode was mind-blowing and a cliff-hanger that will torment me emotionally if not continued.