John Larroquette

NBC

I'm not talking about comedian Harry Anderson's magic tricks. Or his love for singer Mel Torme. Or his laid-back jeans-and-sneakers under his judicial robes presiding over NBC's "Night Court" (1984-92).

CBS Broadcasting Inc.

At CBS, they're turning back the clock a different way. Instead of reviving a 1990s show like NBC ("Will & Grace") and ABC ("Roseanne"), CBS will launch a "Young Sheldon" fall sitcom about the childhood of "Big Bang Theory" main character Dr. Sheldon Cooper.