Shows you've seen EVERY episode of:

[FluteOfTheNewWorld]

The Office (US)
Seinfeld
LOST
Star Trek TNG
Star Trek Voyager
Star Trek Enterprise
Mythbusters
The Amazing Race

[Brad]

All the Star Treks, except "Enterprise"
Buffy the Vampire Slayer
Charmed
Friends
Both BattleStar Galactia's
And, lol, Lost in Space

[fieldshowqueen]

... just a few off the top of my head ...
Star Trek TOS
Gilligan's Island
Hogan's Heros
House
Brady Bunch (*barf*)
Partridge Family
Mythbusters
Twilight Zone and Outer Limits
Mission Impossible

[IsnipeWithAknife]

Rome
Stargate SG-1
House
ST:VOY
ST:TNG
Mythbusters
Battlestar Galactica (re-imagined)
Various Anime

[The Aceman]

Star Trek: TNG
Star Trek: Voyager
Invader Zim
Family Guy
Futurama
Seinfeld
King of Queens
M.A.S.H.

[JuAnEeXXbOi06]

Family Guy
Futurama
Friends
Seinfeld
Currently catching up on my South Park xD

[FluteOfTheNewWorld]

Currently catching up on my South Park xD

Same here..

I've seen all of the more recent episodes, starting with season 11... and then of course a few scattered here and there because they play old episodes.

[Nreuest]

im not too into tv shows, but i'm really starting to get into metalocalypse, i just ordered the season 1 dvd, insanely funny stuff. i'll be caught up on that soon enough

[JazzGeek]

Twilight Zone
Bonanza
X-Files
Now & Again
Cupid (Jeremy Piven version)
Dark Angel
Lost
CSI:Miami
E.R.
J.A.G.
N.C.I.S.
Homicide:Life On The Street
Heroes
Millennium
Simpsons
St. Elsewhere
Boston Legal
NYPD Blue
New York Undercover
Alias
24
Kolchak:The Night Stalker
M*A*S*H
L.A. Law

Obviously not all at the same time. Thank goodness that a lot of these shows are now on DVD......

[Flying bird]

Friends
Home Improvement
The Simpsons
The Amazing Race
The National Geographic Specials they used to have...anyone remember those?

[Hostrauser]

Monty Python's Flying Circus
Black Adder
Fawlty Towers
Red Dwarf
The League of Gentlemen (most warped show ever)
Sealab 2021
Futurama
Firefly
Burn Notice (AWESOME!)
The Big Bang Theory
Buffy the Vampire Slayer
Charmed
M*A*S*H
Night Court

[Not2Cre8tive]

Twilight Zone
Bonanza
X-Files
Now & Again
Cupid (Jeremy Piven version)
Dark Angel
Lost
CSI:Miami
E.R.
J.A.G.
N.C.I.S.
Homicide:Life On The Street
Heroes
Millennium
Simpsons
St. Elsewhere
Boston Legal
NYPD Blue
New York Undercover
Alias
24
Kolchak:The Night Stalker
M*A*S*H
L.A. Law

Obviously not all at the same time. Thank goodness that a lot of these shows are now on DVD......

i think you certainly take the cake, But Can you actually Recall every episode of All the shows you listed?

[Chapagne]

Friends
Entourage
Sex in the City
How I Met Your Mother
Amazing Race

[FluteOfTheNewWorld]

Yay I'm happy with so many people watching TAR!! Season 12 is pretty good so far... it's going to be so intense with no non-elimination legs!

[JazzGeek]

Twilight Zone
Bonanza
X-Files
Now & Again
Cupid (Jeremy Piven version)
Dark Angel
Lost
CSI:Miami
E.R.
J.A.G.
N.C.I.S.
Homicide:Life On The Street
Heroes
Millennium
Simpsons
St. Elsewhere
Boston Legal
NYPD Blue
New York Undercover
Alias
24
Kolchak:The Night Stalker
M*A*S*H
L.A. Law

Obviously not all at the same time. Thank goodness that a lot of these shows are now on DVD......

i think you certainly take the cake, But Can you actually Recall every episode of All the shows you listed?

That's what the DVD's are for, LOL. I can tell within 5 minutes which episode it is---I hate reruns during a first-run season. So, to answer your question, yeah. Especially the Twilight Zone episodes; I'm 47 and I've seen every episode of TZ at least 5 times each over the years. But I'm biased, since Richard Matheson, who wrote many episodes of TZ, is a family friend.
I have a large collection of DVD's and VHS tapes (about 3000). I taped many of these shows and kept the tapes until season DVD's became available for my fav shows.