But one day, it all came to an end, and television changed forever.

Here’s what happened.

Not evenLassiewas safe, and the infamous Rough Collie was pushed into syndication for her remaining years.

What Led to Shows Like ‘Gunsmoke’ and ‘Bonanza’ Getting Cancelled

Custom Image by Zanda Rice

But the purge didn’t stop there.

CBS would likewise cancelGunsmokeafter its 20th season, according toThe Gunsmoke Chronicles.

Marshal Matt Dillon,“The Associated Presswrote aboutGunsmoke’s anticlimactic ending.

Gunsmoke TV Series Poster

It’s no wonder why.

This time, viewers proved their loyalty andThe Waltonsremained on air for nine seasons until 1981.

After tackling the sci-fi genre, Rod Serling decided to head West.

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“Congress had been having hearings about the quality of television.

The rumor was that they put it againstFlip WilsonandThe Mod Squadbecause they didnt think it would survive.

They thought, ‘We can just tell Congress America doesnt want to see this.'”

Richard Thomas and Earl Hamner Jr. smiling on The Waltons

Image via CBS

Turns out, CBS was mistaken.

NeitherThe WaltonsnorLittle House on the Prairielasted forever, though.

Eventually, these rural-based family-friendly dramas were forsaken in favor of family sitcoms and other such projects.

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Here’s hoping that the networks listen this time around, and don’t make the same mistake twice.

Gunsmokeis available to watch on Paramount+ in the U.S.

Watch on Paramount+

Gunsmoke