Well, the first ones that come to mind are all the Star Trek shows (not including the animated series). As for the rest, I think I have a list somewhere, let's see if I can dig it up.
Here we go (Warning: may be slightly alphabetical) --
-Angel
-Buffy the Vampire Slayer
-Earth: Final Conflict
-Firefly
-First Wave
-Futurama
-Gargoyles
-Heroes
-Jericho
-The Pretender
-ReBoot
-The Simpsons
-The X-Files
There's a bunch that almost made the cut; I'm reasonably sure I've seen most, if not quite all of the episodes: Friends, Seinfeld, South Park, American Dad, Robot Chicken, Sex and the City. I also used to watch Hercules and Xena regularly back in the day, but I started when they were already well into their runs, so I'm pretty sure I missed a few of the earlier episodes. I've also seen a shitload of episodes from the various Law & Order shows, but given how many of them there are, there's no way I've seen anywhere close to all of them.
Here we go (Warning: may be slightly alphabetical) --
-Angel
-Buffy the Vampire Slayer
-Earth: Final Conflict
-Firefly
-First Wave
-Futurama
-Gargoyles
-Heroes
-Jericho
-The Pretender
-ReBoot
-The Simpsons
-The X-Files
There's a bunch that almost made the cut; I'm reasonably sure I've seen most, if not quite all of the episodes: Friends, Seinfeld, South Park, American Dad, Robot Chicken, Sex and the City. I also used to watch Hercules and Xena regularly back in the day, but I started when they were already well into their runs, so I'm pretty sure I missed a few of the earlier episodes. I've also seen a shitload of episodes from the various Law & Order shows, but given how many of them there are, there's no way I've seen anywhere close to all of them.