4. Hallmark Hall of Fame (ABC, CBS, NBC, PBS)
The longest anthology program in the world; the Hallmark Hall of Fame started in 1951, and continues to emit today. That’s a staggering 64 seasons so far. The popularity climbed steadily in first few decades on the air, and hadn’t lost it ever since. All of the major television networks emitted the show, and current one owning the rights is ABC.
