Buffy the Vampire Slayer and Brooklyn South, unless you count a mini series like Band of Brothers. I have all the current Seinfelds and will add the others as they are released, and neeed Season Two to complete Dark Angel
Barney Miller - only one season
The Bob Newhart Show - one season so far
Homicide:Life on the Street - all 7 + movie
Magnum, P.I. - two seasons so far
The Muppet Show - one season so far
NYPD Blue - two seasons so far
Seinfeld - four seasons so far
Only one complete series, depressing. I need more sets.
My Updated List...
Completed (Have Every Episode):
Angel (5 Seasons)
Beastmaster (3 Seasons)
Buffy The Vampire Slayer (7 Seasons)
Dark Angel (2 Seasons)
Dinotopia (1 Season)
Eerie Indiana (19 Episodes)
Firefly (1 Season)
Friends (10 Seasons)
Greatest American Hero (3 Seasons)
Kindred: The Embraced (8 Episodes)
Kingdom Hospital: The Complete Series (1 Season - Limited Stephen King Series)
Lone Gunmen (1 Season)
Millennium (3 Seasons)
Miracles (1 Season)
Roswell (3 Seasons)
Spider-Man '67 Collection (3 Seasons)
Sports Night (2 Seasons)
Tru Calling (2 Seasons)
Twilight Zone (2002) (1 Season)
Wonder Woman (3 Seasons)
Wonderfalls: The Complete Series (13 Episodes)
Close to completion: (3 seasons or less left to get)
21 Jump Street (2 Seasons Left)
Dead Like Me (1 Season Left)
Dick Van Dyke Show (3 Seasons Left)
Doogie Howser (3 Seasons Left)
Dukes of Hazzard (3 Seasons left)
Forever Knight (1 Season Left)
Gilligan's Island (1 Seasons Left)
The Hardy Boys/Nancy Drew Mysteries (2 Seasons Left)
Joan of Arcadia (1 Season Left)
Knight Rider (3 Seasons Left)
M*A*S*H (3 Seasons Left
Mutant X (2 Seasons Left)
Sliders (2 Seasons Left)
Too Close for Comfort (3 Seasons Left)
X-Files (1 Seasons Left)
Completed:
Gilligan's Island
The Avengers/New Avengers (plus all unreleased episodes taped from cable)
The Prisoner
Secret Agent/Danger Man
Farscape (incl. Peacekeeper Wars)
Lexx (including 1st Season Showtime movies)
Star Trek: TOS
Star Trek: TNG
Buffy
Angel
Futurama
The Critic
Lost In Space
Xena
Battlestar Galactica (original)
UFO
Stingray
Thunderbirds (incl. 2 movies)
Mr. Bean
Black Adder
Monty Python's Flying Circus
Sledge Hammer
Father Of The Pride
Kolchak
Have every episode currently out:
South Park
Family Guy
La Femme Nikita
Smallville
Star Trek: Enterprise
Twilight Zone (Definitive)
Seinfeld
Charmed
Friends
Green Acres
The Simpsons
Benny Hill
Red Dwarf
Son Of The Beach
Firefly (awaiting Serenity movie)
The Saint
That 70's Show
3rd Rock
Married With Children
Speed Racer
Looney Tunes (Golden)
Completed
Buffy The Vampire Slayer
Angel
Dark Angel
Buck Rogers In The 25th Century
Battlestar Galactica
Keen Eddie
Farscape
Black Adder
Current
Alias
Smallville
ER
Pretender
Doogie Howser MD
Charmed
Dead Zone
MacGyver
Magnum PI
Miami Vice
Mork & Mindy
Silk Stalkings
Spin City (stupid best of)
Lagging Behind
Nip/Tuck
X-Files
Wonder Woman
Looney Tunes
Stargate SG-1
As season 10 arrived through my letterbox this weekend, I just wanted to be the first to add Friends to my list - my most impressive completion to date! And one less series to collect...