But there is no sign in the episode of the scene in which John and Cameron are alone and she runs her fingers through his hair, pictured in these other behind-the-scenes stills.

I'm going to share my opinion of Terminator The Sarah Connor Chronicles both season 1 & season 2.
I think it's a brilliant series that is based upon a really popular world that was created by writer / director James Cameron and it was great how it all carried on from Terminator 2 judgement day.
However there are maybe two things that could of been improved and the first thing was the actor who played kyle reese he was mainly in one episode in season 2 coming back to sarah where she is falling unconscious due to a leg gunshot wound.

I think the reason why I expected more from that character is because I'm mainly a fan of the first terminator film which was made in 1984 and Michael Biehn is a fantastic actor and in my opinion no one comes close to playing kyle reese as brilliantly as he does.

The second thing has to be the ending in which kind of ruined the entire series from start to end because we see johns protector cyborg cameron Phillips sat in a chair unprogrammed because the chip had been removed. Now if I'm not mistaken I think that cameron had to be the hero through out and you tend to get used to the characters if the series is good and has a massive impact on you.

And it definitely had an impact on me because I fell in love with Summer Glau who played the cyborg so it was kind of annoying to see a good character being taken out so quietly.
Lena Headey played sarah connor really brilliantly because at first I watched it with a unproductive attitude thinking she's not going to be better than Linda Hamilton because I'm in love with her too so I have high expectations but overall I think the series are brilliant and they should of been mainstream instead of just an underrated spin-off and maybe Terminator 3 rise of the machines wouldn't have mattered. So anyone not seen this series it's highly recommended.

Showrunner Josh Friedman is brilliant but doesn't care one bit about the studios and the audience's expectations and I think it killed the series.

Remember when you used to try and describe “Terminator: The Sarah Connor Chronicles” to people like a pretentious asshole? And now eight years later you’re just like ...

“Listen, it’s a story about Lena Headey pissed off that she has a crush on the guy from 90210 and that her son is in love with Summer Glau Cyborg who he’s gonna marry in the future and that makes everyone mad. So she just fights people and makes dumb decisions.

It’s like the best Sci-Fi Noir since Blade Runner meets Romeo & Juliet …

Do I have to explain everything to you, asshole?

just watch it.

Yes, the last episode will piss you off.”