> So if What's My Line and Beat The Clock
> date back to the early 50s, are these the
> oldest shows regularly seen on commercial
> or cable TV?
We'll set aside broadcasts of major sports like baseball, football, basketball and hockey, which have been on the air since TV's experimental days before World War II and continue today.
Among non-sports series, Meet The Press has been on continuously on the NBC schedule since 1947, it's the oldest show still in production.
Second oldest is the CBS Evening News; daily broadcast began in the summer of 1948. NBC and ABC started their nightly newscasts the next year.
The Lone Ranger, which is still rerun on various cable channels, first premiered on ABC in the fall of 1949 and was in original production through 1957 before going into perpetual reruns, where it lives on.
What's My Line's earliest episodes on CBS date from the fall of 1950...don't know how many of the kinescopes of the earliest ones were saved, although those produced from about 1957 on were taped and most of those tapes still exist.
The oldest sitcom we still see? Probably I Love Lucy, which premiered first-run on CBS in October, 1951. It stopped production in 1957 but has been on the air continuously in reruns ever since.
The Today Show has been on the air on NBC every weekday since January of 1952.
The Tonight Show premiered in 1953 on WNBC in New York and went out over the network every night starting in 1954.
Among prime time programs of all kinds still airing original new episodes today, the oldest is 60 Minutes, which premiered on CBS in the fall of 1968.
The oldest prime time comedy still on the air in original new episodes? The Simpsons, which premiered on Fox in December, 1989.
The oldest drama still in production? Probably NBC's Law and Order, which started its run in the fall of 1990.