My point about the 'continuing mission' (thanks for correcting me) still stands though. This intro was obviously produced before the pilot, and therefore before the Enterprise was even launched. TNG is only 'continuing' because it follows on from Kirk's 5 year mission. Archer's should just be 'mission'. Anyway - probably best not to get bogged down by grammar
My interpretation, since I first started watching TNG, was that the TNG crew didn't have set duration for their mission, whereas the TOS crew were on mission that was set to last a total of 5 years (which, obviously got extended at some point based on the TOS movies).
I agree. The TNG mission can't be "continuing from TOS," because it's a century after TOS. "Continuing" means that it's
continuous, and a hundred-year gap is rather disqualifying for that. It was continuing in the sense that it was ongoing.
The newer "previously on..." is a recap of specific story lines related to this weeks episode.
No, as I said, that's not what I'm talking about. I'm talking about the series-premise recap that comes
before the "Previously" montage -- what's also known as the "saga sell." Most CW shows, if not all, have them. For instance,
Arrow (season 1 version): "My name is Oliver Queen. For five years I was stranded on an island with only one goal: survive. Now I will fulfill my father's dying wish: to use the list of names he left me and bring down those who are poisoning my city. To do this, I must become someone else; I must become something else." Many series today have something like that: An opening narration/montage that's the same every week, defining the basic premise of the show,
followed by the "Previously" recap that's different every week and focuses on events directly relevant to the specific episode. But since they tend to come consecutively, I can understand how some viewers could miss the distinction.
Even shows without "Previously" recaps have "saga sell" openings.
Firefly had
two different ones by network mandate, though they aren't included on the DVDs.
Doctor Who had one added for season 6 in the US, with Amy Pond narrating about how she had an imaginary friend in a box who came back for her "and we've been running ever since."
Torchwood and
The Sarah Jane Adventures used them in their original UK versions. The past few
Power Rangers seasons have used them -- even though
Power Rangers Megaforce hardly needed one, since it was basically just "Evil threatens our world and the Power Rangers protect us," the most generic saga sell possible.
So there are still plenty of shows that do this -- they just usually do it separately from the main title sequence rather than within it. Either it's saga sell -> "Previously" -> cold open -> main titles, or saga sell -> cold open -> main titles.