TV Show - Number Of Episodes - Years Aired
Updated: 29May06
Gunsmoke 633 (1955-1975)
Lassie 588 (1954-1973)
Death Valley Days 452 (1952-1972)
Ozzie and Harriett 435 (1952-1966)
Bonanza 430 (1959-1972)
The Simpsons 378 (1989-present)
Law And Order 371 (1990-present)
My Three Sons 369 (1960-1972)
Alfred Hitchcock Presents 361 (1955-1965)
Dallas 357 (1978-1991)
Knot's Landing 344 (1979-1993)
Make Room For Daddy 336 (1953-1964)
Beverly Hills 90210 296 (1990-2000)
Wagon Train 284 (1957-1965)
Hawaii Five-O 278 (1968-1980)
Dragnet,Original 276 (1952-1959)
Cheers 275 (1982-1993)
Beverly Hillbillies 274 (1962-1971)
Donna Reed 274 (1958-1966)
Perry Mason 271 (1957-1966)
ER 267 (1994-present)
Murder She Wrote 265 (1984-1996)
Frasier 264 (1993-2004)
NYPD Blue 261 (1993-2005)
Married With Children 259 (1987-1997)
Happy Days 255 (1974-1984)
Love Boat 255 (1977-1986)
Bewitched 254 (1964-1972)
The Jeffersons 253 (1975-1985)
Mash 251 (1972-1983)
The Virginian 249 (1962-1971)
Andy Griffith Show 249 (1960-1968)
Murphy Brown 247 (1988-1998)
Baywatch 243 (1989-2001)
The FBI 239 (1965-1974)
Have Gun Will Travel 238 (1957-1963)
Friends 236 (1994-2004)
Leave It To Beaver 234 (1957-1963)
Drew Carey 233 (1995-2004)
Melrose Place 227 (1992-1999)
JAG 227 (1995-2005)
The Loretta Young Show 225 (1953-1961)
The Real McCoys 224 (1957-1963)
Falcon Crest 224 (1981-1990)
Petticoat Junction 222 (1963-1970)
Lone Ranger 221 (1949-1957)
7th Heaven 221 (1996-2006)
Roseanne 220 (1988-1997)
Dynasty 218 (1981-1989)
Rawhide 216 (1959-1965)
Family Matters 215 (1989-1998)
The Waltons 213 (1972-1981)
The Life of Riley 212 (1953-1958)
Touched By Angel 212 (1994-2003)
All In The Family 210 (1971-1979)
Everybody Loves Raymond 210 (1996-2005)
One Day At A Time 209 (1975-1984)
The Facts Of Life 209 (1979-1988)
77 Sunset Strip 206 (1958-1964)
Father Knows Best 203 (1954-1962)
Walker, Texas Ranger 203 (1993-2001)
X-Files 202 (1993-2002)
Alice 201 (1976-1985)
Home Improvement 201 (1991-1999)
King of the Hill 201 (1997-present)
Coach 200 (1989-1997)
That 70's Show 200 (1998-2006)
The Cosby Show 197 (1984-1992)
Ironside 197 (1967-1975)
Who's the Boss 196 (1984-1992)
Matlock 195 (1986-1995)
Mannix 194 (1967-1975)
Stargate SG1 194 (1997-present)
The King of Queens 194 (1998-present)
Night Court 193 (1984-1992)
Will&Grace 193 (1998-2006)
Full house 192 (1987-1995)
Doctor Kildare 190 (1961-1966)
Different Strokes 189 (1978-1986)
Little House o/t Prairie 186 (1975-1983)
Newhart 184 (1982-1990)
Golden Girls 180 (1985-1992)
Seinfeld 180 (1989-1998)
I Love Lucy 179 (1951-1957)
Barnaby Jones 178 (1973-1980)
Laverne&Shirley 178 (1976-1983)
Star Trek Next Generation 178 (1987-1994)
Diagnosis,Murder 178 (1992-2001)
Charmed 178 (1998-2006)
Star Trek Deep Space Nine 176 (1993-1999)
Family Ties 176 (1982-1989)
Silk Stalkings 176 (1991-1999)
Adam-12 174 (1968-1975)
The Bob Cummings Show 173 (1955-1959)
Three's Company 172 (1977-1984)
Wings 172 (1990-1997)
Star Trek Voyager 172 (1995-2001)
LA Law 171 (1986-1994)
Mission Imp. 171 (1966-1973)
Green Acres 170 (1965-1971)
Marcus Welby 170 (1969-1976)
Empty Nest 170 (1988-1995)
Medical Center 170 (1969-1976)
The Rifleman 168 (1958-1963)
Hogan's Heroes 168 (1965-1971)
Mary Tyler Moore 168 (1970-1977)
The Practice 168 (1997-2004)
Barney Miller 167 (1975-1982)
Flintstones 166 (1960-1966)
Growing Pains 166 (1985-1992)
Daniel Boone 165 (1964-1970)
Adventures RinTinTin 164 (1954-1959)
Mad About You 164 (1992-1999)
Designing Women 163 (1986-1993)
Sabrina Teenage Witch 163 (1996-2003)
Magnum PI 162 (1980-1988)
The Avengers 161 (1961-1969)
Law & Order:SVU 161 (1999-present)