What other shows changed it's title

Well, when Jack Webb brought Dragnet back in the 60s, to avoid confusion with the 1950s shows that in some places were still being shown in reruns, the new version was titled "Dragnet 1967."

And would you believe a year later, it became "Dragnet 1968"? And...so on.

I have one more: In 1955 CBS put on a show that was titled You'll Never Get Rich. About 2 months later, it was retitled The Phil Silvers Show, with the original title becoming a subtitle.

The funny thing about that was, according to what I've heard, most people just called it after Silvers' lead character, as in, "Did you see Bilko last night?"

"Make Room for Daddy" became "The Danny Thomas Show"
"Married with Children" spin-off "Top of the Heap" became "Vinnie and Bobby"
"Good Morning, Miss Bliss" became "Saved by the Bell"
"These Friends of Mine" became "Ellen"

Two Guys, a Girl and a Pizza Place > Two Guys and a Girl

The Torkelsons > Almost Home

Zoe, Duncan, Jack and Jane > Zoe...

NBC's Saturday Night > Saturday Night Live

Cursed > The Weber Show

Second Chance > Boys Will Be Boys

Enterprise > Star Trek: Enterprise

Toma > Baretta

The Seinfeld Chronicles > Seinfeld

Still The Beaver > The New Leave It To Beaver

Toast of the Town > The Ed Sullivan Show

Sonny With a Chance > So Random!

Navy NCIS > NCIS

It's a Living > Making a Living (Then changed back to "It's a Living" again.)

1-800-Missing > Missing

"All in the Family" became "Archie Bunker's Place" after Edith's death.
"Golden Girls" became "Golden Palace" after Bea Arthur's character left.
"MASH" turned into "AfterMASH" after the war was over.
"Three's Company" became "Three's a Crowd" after Jack got married.

Marshall Dillon became Gunsmoke.

To Tell the Truth game show - pilot ep was titled Nothing But the Truth
First season of The Price is Right - The New Price is Right
The Brady Bunch Hour - The Brady Bunch Variety Hour
Alice - Mel's Diner
Archie Bunker's Place - Archie's Place
The Ropers - Three's Company's Friends The Ropers
Too Close for Comfort - The Ted Knight Show (not to be confused with another series that he did with the same title) - then re-titled back to Too Close for Comfort in later reruns
The Lucy-Desi Comedy Hour - The Lucille Ball-Desi Arnaz Show (also had multiple titles with the sponsor's name) & We Love Lucy in half-hour reruns

More recently, ROSEANNE redux became THE CONNERS.

Too Something became New York Daze.