In Tokyo, the films that I love were shown in a few theaters, while the blockbuster films were shown everywhere. I used to walk around the Tokyo streets with my like-minded friends, and complain that I never understood the foundations and rationale for the popularity of these things.
That was then. It is now. I can now see the motives behind the blockbuster films, apart from the obvious one of making money. I admit that good things might come out of the popular trends, though my emotion still resonates with films of minority sensitivities, like the ones I mentioned above.
One thing I realized in the meantime is that I rather like American T.V. series. The discovery came on the airplanes, when I watched the installed video. These T.V. shows, shown typically in the concise duration of 30 minutes or so, were more to my liking than the extended two hours format of the typical Hollywood films. I could appreciate the effort that went into making a concise, slim script which can entertain people in a short time on the air.
I am thus unconsciously always on the look out for good American T.V. shows. There is one important condition, though. The episodes must be self-contained, to be viewed individually. I cannot take the kind of shows which keeps going and going, as a continuous single story. That would be eventually worse than the 2 hours format of the films.
Please can I have a T.V. show which can be enjoyed in 30 minutes more or less, please.

Seinfeld is a typical American T.V. show that I like. The episodes are self-contained.