After having watched all seasons and specials of the Doctor Who series, I started watching the spin-off series, Torchwood, which features the character of Captain Jack Harkness.
Generally, it is not a bad series, and it is quite interesting. However, we are talking about Captain Jack Harkness and the worlds of Doctor Who. So, excuse me, if I wanted something more than just another series, which has not been delivered.
The characters and the setting are very good, and if the scripts were much better, we could have a lot of good and shining moments for the characters. What is missing especially is that twist in the script, that one episode that people will remember. But there is nothing in this season. Just some good episodes and some bad episodes (in the latter category, I would definitely put Cyberwoman...)
The series could have more episodes about Jack's past; after all he was born and lived in the 51st century, he was a Time Agent, he has been around the universe with our favorite Timelord, and there could definitely be a few stories about his past (and there could have been a couple of cross-overs with Doctor Who).
The best episode of the season is, in my opinion, "They Keep Killing Suzie". The Torchwood team has to revive Suzie for a couple of minutes, using a certain alien glove; however, Suzie does not want to die again!
That glove there, was very similar to Rassilon's glove from Doctor Who's End of Time. Of course, the Doctor Who episode was produced much after Torchwood's first season.
Next, on my three best episodes list, is Out of Time. This is where we have good character development, especially for Jack, Owen and Gwen. But still, it could have been a lot better.
And the last episode that I liked more than the others, is "Combat". This is an Owen Harper episode, where we do see that Owen has more depth and hurt than anyone else on the team maybe, and that there is something hidden deep within Owen.
And last scene of the season, is the glowing hand of the Doctor, the sound of the TARDIS materializing, and Jack and hand disappearing...
Closing, this is not a bad series. The episodes are just okay, and I felt like there could be much much more. I don't know whether to categorize it as Undelivered Potential, Wasted Potential or both.