1. What show featured the character Sheldon Cooper?

2. What is the name of the bar in How I Met Your Mother?

3. What is the longest-running U.S. game show?

4. Who played Rachel Green on Friends?

5. What reality show follows the Kardashian-Jenner family?

6. Which TV series finale holds the record for the most viewers in history?

7. In what year did the BBC launch the world's first regular high-definition TV service?

8. Who designed the famous silhouette profile used in the opening of 'Alfred Hitchcock Presents'?

9. How many consecutive nights was the landmark miniseries 'Roots' originally broadcast over?

10. What was the title of the landmark 1997 episode of 'Ellen' in which the main character comes out?

11. In its first season (1982), where did 'Cheers' rank in the television ratings?

12. In what year did the term 'binge-watch' become the Collins English Dictionary 'Word of the Year'?

13. What does the 'V' in 'V-Chip' stand for?

14. What nationality was Desi Arnaz, which caused concern for CBS executives in 1951?

15. True or False: The exact phrase 'Beam me up, Scotty' was never actually spoken in the original Star Trek series.

16. What was the profession of the character Pinky Tuscadero on 'Happy Days'?

17. What 1976 production is widely considered the first successful television miniseries?

18. Which famous band performed 'All You Need Is Love' during the first-ever global satellite broadcast?

19. What meat was featured in the very first Swanson TV Dinner in 1953?

20. What 1999 technology first allowed viewers to easily pause live television and skip commercials?