After growing up on Boy Meets World, Cory and Topanga became proud parents in the Disney Channel spinoff.
After learning about Lisa Vanderpump's restaurant on Real Housewives of Beverly Hills, Bravo decided to bring cameras to SUR for one delicious show.
Dr. Frasier Crane's (Kelsey Grammer) upper class status and sophisticated sense of humor on Cheers led him to his very own show.
If things didn't work out on The Bachelor or The Bachelorette, ABC found a way to give reality stars a whole new chance at love.
After Jon and Kate Gosselin ended their marriage, TLC was still able to find success with a spinoff.
Thanks to Taylor Kinney and the Chicago Fire cast, NBC found huge success with several Chicago-based spinoffs.
With so much success following Grey's Anatomy, it's no surprise ABC decided to give Kate Walsh a huge role in a spinoff.
Before NCIS became one of CBS' top-rated shows, a long running legal drama called JAG was on the air every week.
Thanks to the Real Housewives of Orange County, viewers were able to meet a whole lot of fun, memorable reality stars in cities such as New Jersey, Atlanta, Potomac, Dallas and more.
Perhaps fans would never know about Detective Benson without the success of Law & Order.
When audiences watched Good Morning, Miss Bliss, they helped pave the way for Mario Lopez, Dustin Diamond and more stars' big hit.
Once they were 16 and Pregnant and then they became moms with kids in elementary school.
The longest running scripted prime-time television series is actually a spinoff from The Tracey Ullman Show.
Without The Daily Show, viewers may not be able to see Stephen Colbert on their TV night after night.
First there was Beverly Hills, 90210. And then came a dramatic spinoff staring Heather Locklear and Marcia Cross.
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