The first version aired from 1964 to 1975
The current version has aired from 1984 to present.
All in all, the show has enjoyed 42 years on the airwaves, and 31 of those years have been continuous.
Jeopardy needs 400 new contestants per year. The original Jeopardy show hosted by Art Fleming came on the air from March 30 1964 until January 3 1975. A new syndicated Jeopardy Hosted by Alex Trebek has aired continuously since September 10 1984. That would mean under 15,000 contestants for USA Jeopardy with over 10,00 of them from the Alex Trebek Jeopardy episodes. This estimate does not even include the large number of international contestants from the International Jeopardy shows.
There are 6 categories in both the Jeopardy Round and the Double Jeopardy round and one more for final Jeopardy making a total of 13 for a show.
Lots of them even over the past month. The categories on the show are unlimited
35 years
54 years
30 years
37 years
36
Jeopardy is not on the CBS network, Jeopardy is a syndicated television program that airs on different networks and in Detroit it is on NBC. In other areas it is even on Fox and ABC. see related link on show times for stations across america that air the Jeopardy program
The original Jeopardy show hosted by Art Fleming came on the air from March 30 1964 until January 3 1975 A new syndicated Jeopardy Hosted by Alex Trebek has aired continuously since September 10 1984.
42 years
47
it's been since 1999 and is still on the air today.
I think it has been running about 8 years, 2 months, 16 days
THe show has been on the air for 25 years now (I wrote this in 2011)
The original Jeopardy show hosted by Art Fleming came on the air from March 30 1964 until January 3 1975 A new syndicated Jeopardy Hosted by Alex Trebek has aired continuously since September 10 1984.
The local station decides when they air Jeopardy from 3:30 to 7:30 PM
Spongebob started in 1999 so 12 years
Yes
Days of our Lives began in November 1965. It has been running for more than 45 years.