The loss of any language is thus a loss. for all humanity. Though approximately six thousand languages still exist, many are under threat. There is. an imperative need for language documentation, new policy initiatives and new materials. to enhance the vitality of these languages.
In spite of its enduring presence, however, Law & Order is not the longest-running TV show of all time. If you take the number of seasons (or the length of time a show has aired) as your benchmark, NBC's Meet the Press is the winner, with 66 seasons and 67 years on air [source: Today ]. But in order to determine which is the longest-running show, you'll also need to consider how you want to define the term TV show..
The Simpsons and the longest running shows on TV. The Simpsons enters its 23rd series over on Sky1 this weekend. Since they first graced our screens all the way back in 1989, Americaâs first animated family have racked up an impressive 487 episodes, which makes their titular adventures the longest running animated series and sitcom on primetime TV. But itâs not the only episodic to stand the test of time.