i'll skip the 60s because i am not familiar with a lot of them, apart from bewitched, i love lucy

70s
(i only have 3...)
the jeffersons
mork and mindy
taxi

80s
diff'rent strokes
the cosby show
roseanne- i know it's listed as a 90s show on this site but hey :)
married with children- and same thing here with married with children

90s
caroline in the city
the fresh prince of bel air
frasier
hangin' with mr cooper

00s
(only 3)
everybody hates raymond
the parkers
that's so raven

today
(only 3)
ugly betty
two and a half men
everybody hates chris

everybody hates raymond

I never saw that show. ;) :D

70's:
Maude
One Day At A Time
The Jeffersons
Laverne And Shirley

80's:
The Golden Girls
The Facts Of Life
Family Ties
Diff'rent Strokes

90's:
Buffy The Vampire Slayer
Roseanne
Seinfeld
Ellen

00's:
Sex And The City
Roswell
Popular
Veronica Mars

current:
Ugly Betty
Brothers And Sisters
Grey's Anatomy
Supernatural

1970's
1. All In The Family
2. Three's Company
3. Laverne & Shirley
4. Maude

1980's
1. The Facts Of Life
2. Growing Pains
3. Family Ties
4. Diff'rent Strokes

1990's
1. Buffy The Vampire Slayer
2. Roseanne
3. Dawson's Creek
4. Star Trek: Deep Space Nine

2000's
1. Gilmore Girls
2. Alias
3. Roswell
4. Third Watch

Current
1. ER
2. LOST
3. The Office
4. The Big Bang Theory

I'm doing only sitcoms.

1950s
1. I Love Lucy
2. The Honeymooners
3. Make Room for Daddy (aka The Danny Thomas Show)
4. The Abbott and Costello Show

1960s
1. My Three Sons
2. Car 54, Where Are You?
3. Family Affair
4. F Troop

1970s
1. Taxi
2. The Odd Couple
3. Happy Days
4. Chico and the Man

1980s
1. Perfect Strangers
2. Cheers
3. ALF
4. Charles in Charge

1990s
1. NewsRadio
2. Wings
3. Ellen
4. Boy Meets World

2000s
1. Andy Richter Controls the Universe
2. That '70s Show
3. The King of Queens
4. Futurama

Today
1. My Name Is Earl
2. Til Death
3. Reno 911!
4. The Big Bang Theory

60s:

1. Hogan's Heroes
2. Route 66
3. Adam-12 (it started in the 60s)
4. I Dream of Jeannie


70s:

1. Incredible Hulk
2. Odd Couple
3. Family Feud/Match Game (different shows, I know, but they're good together)
4. Quincy, ME

80s:

Yeah....

90s:

1. Lois and Clark
2. Wings
3. Sabrina The Teenage Witch (that was mostly the 90s, wasn't it?)

2000s and Now:

1. CSI:NY
2. Criminal Minds
3. Cold Case
4. Without a Trace
5. CSI
6. George Lopez

Too many currents makes up for no 80s.

70's
Three's Company
Happy Days
The Mary Tyler Moore Show
All In the Family

80's
Who's the boss?
Moonlighting
Family Ties
Growing Pains

90's
Fresh Prince
Boy Meets World
Full House
Home Improvement

as for the 2000's.....NONE

50's:

The Honeymooners
The Abbott and Costello Show


70's:

Three's Company
Taxi
The Odd Couple
WKRP in Cincinnati


80's:

Bosom Buddies
Family Ties
Gimme a Break
Night Court


90's:

Newsradio
Seinfeld
Wings
Frasier


00's:

Everybody Loves Raymond
That '70's Show
Arrested Development
My Name is Earl

i guess Ill just do sitcoms too.....(or picking just 4 would be too hard)

50s
-I love Lucy
-The Honeymooners
-Jack Benny (well, kind of a sitcom)
-Burns and Allen

60s
Dick Van Dyke
That Girl
Bewitched*
Andy Griffith*

70s
M*A*S*H
All in the Family
Mary Tyler Moore
Barney Miller


80s
Cheers
Family Ties
Night Court*

90s
Frasier

Current
Corner Gas

( "*" Denotes a show that I used to like, that I no longer care for )

1950s-I don't have theat many favorite frm this decade
1.I Love Lucy
2.Leave It To Beaver

1960s
1.Andy
2.Beverly Hillbellies
3.Hogan Heroes
4.Green Acres

1970s
1.The Jeffersons
2.Three's Company
3.All in The family
4.Sanford And Son

1980s
1.Amen
2.Cheers
3.The Cosby Show
4.Family Ties

1990s-I Have To Many Shows i like from this Decade
1.Home Improvement
2.Roseanne
3.Seinfeld
4.Murphy Brown
5.Frasier
6.Friends
7.The Fresh Prince
8.Grace Under Fire
9.Coach
10.The Nanny

2000s
1.Everybody Love Raymond
2.The King Of Queens
3.8 Simple Rules
4.Hope & Faith

80s:

Yeah....


Thanks to others mentioning...I can put Night Court here. Close to the only 80s show I still like.

'70's
Mary Tyler Moore
The Jeffersons
Three's Company
Sanford and Son

'80's
Facts of Life
Who's The Boss?
Family Ties
Golden Girls

'90's
Friends
Roseanne
Murphy Brown
The Nanny

'00's
How I Met Your Mother
Reba
Supernatural
Ugly Betty

I'll only do sitcoms....


1950's
I Love Lucy
Real McCoys
Honeymooners
Father Knows Best

1960's
Beverly Hillbillies
Andy Griffith Show
I Dream Of Jeannie
Get Smart

1970's
Three's Company
All In THe Family
Happy Days
Jeffersons

1980's
Family Ties
Growing Pains
Cosby Show
Facts of Life

1990's
Home Improvement
Family Matters
Step by Step
Norm

2000's
That 70's Show
3rd Rock From The Sun
Titus
Malcolm in the Middle

1950s
I Love Lucy
Leave It To Beaver

1960s
My Three Sons
The Andy Griffith Show
The Dick Van Dyke Show
That Girl

1970s
Happy Days
Taxi
Little House on the Prairie
Emergency!

1980s
Who's the Boss?
The Cosby Show
The Facts of Life
Family Ties

1990s
The Wonder Years
Full House
Step by Step
Family Matters

2000s
None

1950s-
1.I Love Lucy
2.Leave It To Beaver
3.The Honeymooners
4.The Donna Reed Show

1960s
1.Bewitched
2.Beverly Hillbellies
3.That Girl
4.The Flying Nun

1970s
1.Welcome Back Kotter
2.Three's Company
3.All in The family
4.Sanford And Son

1980s
1.Bosom Buddies
2.227
3.The Cosby Show
4.Married With Children

1990s-
1.Home Improvement
2.Roseanne
3.Frasier
4.Friends

2000s
1.According To Jim
2.George Lopez Show
3.8 Simple Rules
4.Less Than Perfect

50's: The Adv. of Ozzie & Harriet and I Love Lucy

60's: Bewitched, That Girl & Petticoat Junction

70's: All In The Family, Room 222, The Jeffersons, Eight Is Enough

80's: The Golden Girls

90's: Dharma & Greg, Roseanne, The Wonder Years

00's: Everybody Loves Raymond & Sex And The City

Since everyone is doing only sitcoms, I might as well join in;

1950's
1. The Honeymooners
2. I Love Lucy

1960's
1. Bewitched
2. Gidget

1970's
1. All In The Family
2. Three's Company
3. Laverne & Shirley
4. Maude

1980's
1. The Facts Of Life
2. Growing Pains
3. Family Ties
4. Diff'rent Strokes

1990's
1. Roseanne
2. Friends
3. Frasier
4. Boy Meets World / Saved By The Bell

2000's
1. 8 Simple Rules
2. Reba
3. Curb Your Enthusiasm
4. That '70s Show

Current
1. The Big Bang Theory
2. The Office
3. 30 Rock
4. Aliens In America / Back To You

1950S
1. I Love Lucy
2. Leave It To Beaver
3. Perry Mason

1960S
1.F-Troop
2.Hazel
3.The Dick Van Dyke Show
4.My Three Sons

1970S
1. Happy Days
2.The Jefferson's
3.The Rockford Files
4.Bonanza

1980S
1.Cheers
2.Murder she wrote
3.Matlock
4.Barney Miller

1990S
1.Diagnosis: Murder
2.Seinfeld
3.Frasier
4.Wings
2000S

Everybody hates Chris
Curb your enthusiasm

1950's...

I only have one...

I Love Lucy

1960's...

Dick van Dyke Show
Andy Griffith Show
F Troop
Bewitched

1970's...

All in the Family
Bob Newhart Show
Happy Days
Welcome Back Kotter

1980's...

Gimme a Break!
Family Ties
Mr. Belvedere
Facts of Life

1990's...

Home Improvement
Drew Carey Show
Family Matters
Frasier

2000's...

I only have two...

Malcolm in the Middle
That 70's Show

2010's...

I have only one...

Hot in Cleveland

It seems that by 2000 either quality in sitcoms waned...or I'm getting older!

1950's...

I only have one...

I Love Lucy

1960's...

Dick van Dyke Show
Andy Griffith Show
F Troop
Bewitched

1970's...

All in the Family
Bob Newhart Show
Happy Days
Welcome Back Kotter

1980's...

Gimme a Break!
Family Ties
Mr. Belvedere
Facts of Life

1990's...

Home Improvement
Drew Carey Show
Family Matters
Frasier

2000's...

I only have two...

Malcolm in the Middle
That 70's Show

2010's...

I have only one...

Hot in Cleveland

It seems that by 2000 either quality in sitcoms waned...or I'm getting older!

It did wane a bit. That's why the only modern sitcom I watch is curb your enthusiasm.and everybody hates Chris. I prefer the older comedies anyways

70s

Marcus Welby, M.D.
Little House on the Prairie
The Waltons
Emergency
80s
China Beach
L.A. Law
Empty Nest
Life Goes On
90s
On Scene: Emergency Response
Homefront
Sisters
American Gladiators
00s
ER
Movies(and occasionaly college football) on ABC Saturdays
Third Watch
Cops

1950s
I Love Lucy
Alfred Hitchcock Presents
Bachelor Father
Ozzie and Harriet

1960s
Family Affair
Dragnet
The Andy Griffith Show
I Dream of Jeannie

1970s
WKRP in Cincinnati
Barney Miller
The Waltons
Adam-12

1980s
Fame
Benson
$100,000 Pyramid
Mr. Belvedere

1990s
Early Edition
Diagnosis Murder
Frasier
The Wonder Years

2000s
Corner Gas
Dag
Grand Slam
Monk

2010s
Once Upon a Time
Granite Flats
The Middle
Heartland

Listing only 4 is VERY hard for the 60's and 70's :(

50's: I Love Lucy, Donna Reed, Father Knows Best, Leave It To Beaver

60's: The Andy Griffith Show, The Dick Van Dyke Show, My 3 Sons, Gomer Pyle: USMC

70's: The Walton's, Laverne and Shirley, Happy Days, Rhoda

80's: The Golden Girls, Designing Women, Coach, Mama's Family

90's: The Wonder Years, Everybody Loves Raymond, Grace Under Fire

00's: Monk, The Closer, Reba

well since i was born in the 80s
80s
China Beach
L.A. Law
Empty Nest
Life Goes On
90s
On Scene: Emergency Response
Homefront
Sisters
American Gladiators
00s
ER
Movies(and occasionally college football) on ABC Saturdays
Third Watch
Cops
a few more
80s
The Days and Nights of Molly Dodd
I Married Dora
Fame
Star Search
90s
Northern Exposure
Rescue 911
Matlock
Wings

1950s


1. Leave It To Beaver
2. The Phil Silvers Show
3. I Love Lucy
4. The Honeymooners
5. The Jack Benny Program


1960s

1. Gilligan's Island
2. The Monkees
3. Bewitched
4. The Dick Van Dyke Show
5. Green Acres

1970s

1. Happy Days
2. The Partridge Family
3. The Brady Bunch
4. Laverne & Shirley
5. Mork & Mindy

1980s

1. The Cosby Show
2. Family Ties
3. ALF
4. The Golden Girls
5. Cheers

1990s

1. Friends
2. Frasier
3. Mad About You
4. Married With Children
5. Simpsons

2000-2015

1. Two And A Half Men
2. The Big Bang Theory
3. Everybody Loves Raymond
4. Scrubs
5. How I Met Your Mother

1950s:
Lassie
I Love Lucy
Leave It To Beaver
The Honeymooners

1960s:
Thriller
Dennis the Menace
Gomer Pyle USMC
The Andy Griffith Show

1970s:
The Waltons
James at 15
Threes Company
The Brady Bunch

1980s:
Star Trek: The Next Generation
ALF
Diff'rent Strokes
The Facts of Life

1990s:
The X-Files
Martin
Parker Lewis Can't Lose
Buffy the Vampire Slayer

2000s:
Freaks and Geeks
8 Simple Rules
My Name Is Earl
Entourage

2010s:
The Goldbergs
Enlisted
Raising Hope
The Walking Dead

I know this is an old thread but why not since I didn't do it the first time around

1950s
I Love Lucy
... and that's it

1960s
The Dick Van Dyke Show
Bewitched
Get Smart
The Andy Griffith Show

1970s
The Mary Tyler Moore Show
The Bob Newhart Show
Happy Days
Rhoda

1980s
Cheers
Newhart
The Wonder Years
Hill Street Blues

1990s
Friends
Mad About You
Roseanne
Spin City

2000s
The Office
How I Met Your Mother
Friday Night Lights
American Dreams

2010s
Parks and Recreation
The Goldbergs
Parenthood
Blue Bloods

well since i was born in the 80s
80s
China Beach
L.A. Law
Empty Nest
Life Goes On
90s
On Scene: Emergency Response
Homefront
Sisters
American Gladiators
00s
ER
Movies(and occasionaly college football) on ABC Saturdays
Third Watch
CopsI was also born in the 80s but have seen many shows from the 50s-70s in syndication.

I was also born in the 80s but have seen many shows from the 50s-70s in syndication.
yeah, i watched Perry Mason in syndication i remember how it seemed that each week Mason won too i also saw a few other older shows in syndication too like Dark Shadows, Gigdet, and even Gunsmoke

1960s
Hazel
Flipper
Star Trek
The Twilight Zone

1970s
WKRP in Cincinnati
Happy Days
Three's Company
Charlie's Angels

1980s
Matlock
Newhart
Remington Steele
Cheers

1990s
The Simpsons
Home Improvement
The Fresh Prince of Bel Air
Saved by the Bell(Original & College Years)

1950s:
I Love Lucy
Leave It to Beaver

1960s:
Bewitched
The Dick Van Dyke Show
Family Affair
Mister Ed

1970s:
Alice
All in the Family
One Day at a Time
WKRP in Cincinnati

1980s:
Designing Women
Diff'rent Strokes
Newhart
Remington Steele

1990s:
Blossom
Empty Nest
Evening Shade
Murphy Brown

2000s & current:
Gilmore Girls
The Good Place
Psych
Touched by an Angel (counting it as a 2000s show)

50s:
I Love Lucy
Leave It to Beaver
The Real McCoys

60s:
Green Acres
The Andy Griffith Show
The Beverly Hillbillies
Petticoat Junction

70s:
Alice
The Jeffersons
Three's Company
All in the Family

80s:
Mama's Family
ALF
Designing Women
The Golden Girls

90s: (this was an extremely tough challenge to pick the top 4)
Murder, She Wrote
Family Matters
In the Heat of the Night
Teenage Mutant Ninja Turtles (started in 1987)

00s and beyond:
Desperate Housewives
Reba
Everybody Loves Raymond
The King of Queens

50s

Leave It To Beaver

I Love Lucy

60s

Gilligan’s Island

Addams Family

Munsters

Get Smart

70s

The Brady Bunch

Three’s Company

MASH

All In The Family

80s

Night Court

Cheers

The Golden Girls

Mama's Family

90s

Friends

Fresh Prince Of Bel-Air

Seinfeld

Frasier

00s

Family Guy

Malcolm In The Middle

That '70s Show

The King Of Queens

50s :

I Love Lucy
The Jack Benny Program
The George Burns And Gracie Allen Show


1960s :

The Munsters
The Lucy Show
Medical Center
Peyton Place

1970s :

Three's Company
All In The Family
Dallas
The Dean Martin Show

1980s :

Cheers
The Cosby Show
Murder , She Wrote
Full House

1990s :

Seinfeld
Frasier
ER
NYPD Blue

'50s
1. Father Knows Best
2. I Love Lucy
3. The Honeymooners
4. Leave it to Beaver

60s
1. Green Acres
2. Dick Van Dyke
3. Get Smart
4. Beverly Hillbillies

70s
1. Match Game
2. The Waltons
3. Odd Couple
4. Bob Newhart

80s
1. Newhart
2. Cheers

(Sitcoms Only)

1950s
I Love Lucy
The Honeymooners
Leave It To Beaver
Burns & Allen Show

1960s
Bewitched
Get Smart
Gomer Pyle
Gilligan's Island

1970s
Happy Days
All In The Family
Three's Company
Laverne & Shirley

1980s
ALF
The Wonder Years

1990s
The Wonder Years
The Simpsons