They used to be the biggest names on TV back in the 90′s , an entire generation been brought up watching them every week. 20 years later some are still in the public eye and some are just forgotten, but one thing is in common for all of them, they changed.
1. Boy Meets World
2. The Fresh Prince
3. Friends
4. Full House
5. Home Improvement
6. Married With Children
7. Roseanne
8. The 70′s Show
Source: Reddit