None of them are 'my' series in the sense of being born from my culture (there are some British actors in BSG and some British/Australian money went in at the beginning it's pretty much international).

Farscape is an American/Australian series.

At the moment there's only Doctor Who that has a strong cultural connection but that's never stopped me from liking something.

Now the first four Star Wars films are arguably as much British films as American (same goes for the Alien films and Superman I and II), large quota of British actors, filmed largely on British soundstages by British technicians having English tea breaks, much to the chagrin of Lucas and Cameron.