[US] This or that? – As of 2021, which TV series has more episodes? [25/11/2021]
1. Friends
2. Happy Days
3. The X-Files
4. Simpsons
5. M*A*S*H
6. The Twilight Zone
7. Seinfield
8. Mystery Science Theater 3000
9. All in the Family
10. The Walking Dead