Going off book slightly.. in my defence I do not much watch television at all than catching a minute of the weather
Lord of the rings (extended trilogy)
Star Wars (original franchise)
Aliens (extended directors edition cut)
Star Trek (TNS/DS9/Voyager)
Doctor Who (i want to say Torchwood too)
Auf Wiedersehen Pet (all good, but especially 1,2)
Bit of the inner nerd coming out with some of these
Auf is the wild card and gets a mention because my late father got me into it when I was younger, he worked in construction during the 80's and re-runs are a source of nostalgia of those days.
Special mentions to Red Dwarf, X-Files, Men Behaving Badly, Father Ted... most of the things I enjoy came out of the 80's, 90's and early 00's. Only reason I even have a license at the moment is for the caree's (and not risking TVL showing up at the door when I'm not home)
Smack my bum for bending the rules, wash your hands after though!