Homefront, on ABC
IMDb; TV Tango; Wikipedia

Set just after WWII, it's about soldiers coming home from the war, trying to fit back into their old lives and relationships and whatnot. It didn't last that long (just two seasons), and I didn't see that much of it (probably less than one full season), and I don't remember it well. But it was a really great show, very well written and acted and all that. Interesting stuff. The theme song, "Accentuate the Positive" was very good. Anyway, I'd really like to see the whole series someday, and write up a proper review. Although it would probably renew my annoyance that it was cancelled so soon.