Here's mine that I'm currently viewing; and to think for example I'm watching Cheers S1 but own up to S6 (many shows I have multiple seasons as well) (with Cheers, Gamestop had S1-6, mint preowned @ $12.99 each, great deal, AND it was also but 2 get one FREE so the whole lot was $50 after tax!!) <I got a 10% discount as well>

Addams Family S1
Andy G. S8
Big Valley S2
Bewitched S4
Hazel S1
That Girl S2
Alias Smith and Jones S1
All in the Fam S6
Rockford Files S3
Brisco Series
A Team S2
Cheers S1 (I own 1-6)
Family Ties S1
Friends S2 (I own up to 6, Target $20 each)
RoughNecks Series
New Tzone
Enterprise 2 (I own all 4)

It's like I have my own TV station:) And this doesn't include my Hanna Barbera Sets!

I'm only watching one at a time right now, at one point I had 3 going on but
I kept forgetting which episode I was on. I'm working on Alias Smith & Jones
S1 right now.

I put notes in them to keep track:)

Quantum leap 1 ,2,3,4,and 5
best of The Inrdabile hulk
Incredible hulk the complete first season
Renegade- season 1
Renegade-seaons 2 and 3
the greatest american hero season 1
the greatest american hero season 2
Amazing stores the complete first season
Family ties-the complete first season
the jeff fox worthy show-the complete first season
He-Man and masters of the universe season 1 vol1
He-Man masters of the universe seasons 1 vol2
he-man and masters of the universe season 2 vol 2
the best of he-man
Spider-man 67 collection
Hong Kong Phooey- The Complete Series
my favorite martian season 1
talespin vol 1
Supermario brothers vol 1
anmanics vol 1
I love lucy-season 1
gummie bears vol 1
Darkwing duck vol 1
F-Troop the complete first season
Dinosours season 1 and 2
batman cartoon vol 1 2,and 3
Batman beyond season 1 and season 2
superman vol vol 1 and vol 2
alf-season 1 and 2
kung fu season 1 2,and 3
The Color hooney mooners
the hooney mooners lose epsiodes 1,2,3, and 4
the hooney mooners classic 39
f-troop the complete first season
The Fresh prince of bel-air season1 and 2
different strokes season 1 and 2
gave me a break season 1
the Jefferson season 1 and 2
whets happing! season 1
Top cat the Complete Series
the jetsons the complete first season

sabrina season 1, reba 1-4, saved by the bell 1-5

I only watch one at a time. And I'm currently watching Veronica Mars season 2

I'm currently watching "Alias Smith & Jones season1" :)

I am not embarrassed to admit that I have over 250 plus TV on DVD sets, and about 70 or so are in a state of unfinished viewing though only about 18 have never been watched in any part at all.

I prefer to just take my time going through ones I'm not as big a fan of, though for some companies that have issues with defective discs (like old Universal DVD-18s and Fox with their double sided monstrosities) I do have to go through rapidly.

Some shows where I have the full run I don't feel obligated to see every episode especially when there are episodes I know I hate from before (All In The Family, MASH) and I just would rather watch the episodes I know I'll like.

I have over 60 sets...plus a lot that I make myself...

Here are the sets I am currently watching..

Just Shoot Me! Seasons 1 & 2
Barney Miller Season 1
Will & Grace Season 3
Wings Seasons 1 & 2

I have at least 45.

I only watch 2 or 3 shows at a time. I'm currently working my way through:

The Office- Season 1
Gilmore Girls- Season 4

Bewitched =S1,2,3,4 (S5 on order)
The Flying Nun =S1,2
I Dream of Jeannie =S1,2,3 (S4 on order)
Mama's Family =S1
Reba =S1,2,3,4
Dante's Cove =S1,2
Bossom Buddies =S1 (S2 on order)
The Book of Daniel =Complete Series
Dark Shadows =Complete Series
Dark Shadows The Revival =Complete Series
Ellen =Complete Series
The Ellen Show =Complete Series
The Golden Girls =Complete Series
Heman and the Masters of the Universe =Complete Series
Heman SheRa Christmas Special
Here's Lucy =Best of
I Love Lucy =Complete Series
The Lucy Desi Comedy Hour =Complete Series
Little House on the Prairie =Complete Series
The Munsters =Complete Series
Queer As Folk =Complete Series
Sex and the City =Complete Series
Six Feet Under =Complete Series
Wonder Woman =Complete Series

I am watching
Starsky and Hutch
Charlies Angels
Hardy Boys
Welcome Back Kotter

I only have the first 3 seasons of Corner Gas , but, if we were talking ANIME.......................

I'm in the middle of that St. Louis Cardinals set. I still have to see game 1 of the '68 World Series, and also the 1998 "McGwire passes Maris" game.

I'm working my way through Sabrina: The Teenage Witch Season 1, again. Waiting on late July for S2. :D

I have exactly 142 sets, with about 30 different shows "going".

I'm still just watching one at a time, I tried 2 but kept forgetting where I was on them.

Sex and the City, season 3
7th Heaven, season 2
Dawson's Creek, season 5

here is what I have

#1 The Complete season of The Dukes of Hazzard
#2 Season 1 of Maude
#3 Season 1 Mama's Family
#4 Gimme A Break Season 1
#5 Three's Company Season and Season 2
#6 and Full House Season 1 and season 2

Sex and the City, season 3
7th Heaven, season 2
Dawson's Creek, season 5
AWESOME!

Season 3 of Sex and The City has an episode with Sarah Michelle Gellar! :)

My favorite episode of 7th Heaven is in that season [The car crash one] (I used to be a big fan, when I was little)

Dawson's Creek- One of my all time favorite shows. Season 5 was probably my least favorite, but it's still really good....Audrey!

My main one is Hardy Boys Nancy Drew Mysteries S2.

Others:- Remington Steele S1 (I'm working my way back on the seasons lol)

Just finished:- Into The West Complete

By the end of this year, I should have 6 series complete:
*Full House
*Roseanne
*Home Improvement
*Saved by the Bell
*Grounded for Life
*Three's Company

And now that Whose Line S1, V2 has now been officially announced, I have one more show "going"

I Love Lucy-complete series
Lucy-Desi Comedy Hour-complete series
The Honeymooners-The Classic 39
The Brady Bunch-complete series
Bewitched-seasons 1 & 2 in B&W
The Lucy Show-misc. episodes (cheap at the supermarket)
The Adventures of Superman-seasons 1-4
Rocky & Bullwinkle-seasons 1 & 2
Popeye-one collection, but waiting for the Fleischer studio release in July

I want Leave it to Beaver, but everywhere I've looked, they want almost $35 per season (and no promise of future seasons).

Currently watching:

What's Happenning S2
Silver Spoons S1
Medium S1
Moonlighting S1 & 2
The Fall Guy S1

Reba = 1-4
Full House = 1-7
Grounded for Life = Complete Series
Home Improvement = 1 (I'll be getting more soon!)
Boy Meets World = 1
Brady Bunch = 1
Fresh Prince = 1-2
Growing Pains = 1
What I Like About You = 1
Step By Step = TV Favorites

All In The Family- S#s 1-4
Sex And The City -The Entire Series (20 DVD set)
Bewitched = S#s 1-5
Mary Tyler Moore Show = S#s 1-4
I Love Lucy =S#s 1 & 2
The Facts of Life = S#s 1 & 2
The Golden Girls = S #s1 & 2
The Lucy Show = 28 eps (4 DVD set)
The Adv Of Ozzie & Harriet -about 15 or so DVD sets (160 distinct eps)
Barney Miller = S#1
Hazel S#1
The Jeffersons S#s 5 & 6
Petticoat Junction -1 set
Mama's Family S#1
Night Court S#1

I Love Lucy-complete series
Lucy-Desi Comedy Hour-complete series
The Honeymooners-The Classic 39
The Brady Bunch-Seasons 1-3
Bewitched-seasons 1 & 2 Colorized and seasons 3-5
I Dream Of Jeannie season 1 colorized
Lost In Space seasons 1-3
Land Of The Giants Complete series
The Munsters seasons 1 & 2
The Jeffersons seasons 1-5
All In The Family seasons 1-6
Good Times seasons 1-6
Sanford And Son seasons 1-6
The Flying Nun seasons 1 & 2
The Flintstones seasons 1-4
Andy Griffith Show season 1
Laverne & Shirley season 1
Happy Days season 1
Mork & Mindy Season 1
That Girl season 1
The Time Tunnel season 1 vol 1
Voyage To The Bottom Of The Sea season 1 Vol 1 and 2
Three's Company seasons 1-8
Maude season 1
Mary Hartman, Mary Hartman season 1
Little House On The Praire seasons 1-5
Petticoat Junction Ultimate Collection vol 1
The Beverly Hillbillies Ultimate Collection vol and 2
The Golden Girls season 1
Boy Meets World seasons 1-3
Taxi season 1
Fresh Prince Of Bel air season 1
What's Happening Complete series
That's My Mama complete series
Roseanne seasons 1-4
I try to view them one at a time or it's too confusing to remember wher I've left off. Right now I'm watching Bewitched season 5 and Land Of The Giants season 1 vol 1 disc 2.

I am currently watching The Dick Van Dyke Show season 1. Here are all of the sets that I have:

The Dick Van Dyke Show - Seasons 1-5 (Complete)
Get Smart - Seasons 1-5 (Complete)
Three's Company - Seasons 1-8 (Complete)
The Brady Bunch - Seasons 1-5 (Complete)

Home Improvement - Seasons 1-7
Wings - Seasons 1-4 (Pre-Ordered Season 5)
Scrubs - Seasons 1-5 (Pre-Ordered Season 6)
Will & Grace - Seasons 1-6 (Pre-Ordered Season 7)
The Nanny - Seasons 1 & 2
Who's the Boss? - Season 1

Here's what I have so far:

Complete Series:
Three's Company
MASH
Dukes of Hazzard
Gilligan's Island
Brady Bunch
Golden Girls
Monkees

Other Series Sets:
Bewitched - Seasons 1,2,3,4,5
I Dream of Jeannie - Seasons 1,2,3,4
Diff'rent Strokes - Seasons 1&2
Facts of Life - Seasons 1,2,3
Green Acres - Seasons 1,2,3
Charlie's Angels - Seasons 1,2,3
Dallas - Seasons 1,2,3,4,5,6,7
Taxi - Seasons 1,2,3
WKRP in Cincinnati - Season 1
227 - Season 1
Gimme a Break - Seasons 1&2
Happy Days - Seasons 1&2
Mork & Mindy - Seasons 1&2
Laverne & Shirley - Seasons 1&2
(Waiting for season 3 releases of HD,L&S, and M&M on November 27)

Here is what I have in my collection:

COMPLETE SERIES
The Brady Bunch
Good Times
Josie and the Pussycats
Land of the Lost
Spider-Man
Wonder Woman

And the rest are partial/compilation:
The best of THE ELECTRIC COMPANY Vols 1 and 2
The Facts of Life (Seasons 1-3)
Diff'rent Strokes (Seasons 1-2)
Jem and the Holograms (Seasons 1-2)
World of Sid and Marty Krofft
Sesame Street Old School Vol. 1
Super Friends (Vols 1 and 2)
Sonny and Cher Ultimate Collection

In all, about 32 box sets.

Quantum leap seasons 1 ,2,3,4,and 5 (Complete)
kung fu season 1 2,and 3 (Complete)