Longest running TV shows...

[Mr. Analog]

 So, which shows have had the most number of episodes? This list might surprise you.

[Shayne]

 JAG i thought was suprising, Law & Order i thought would be more.  The rest seem right.

[Darren Dirt]

JAG i thought was suprising, Law & Order i thought would be more.  The rest seem right.

I knew about JAG only because I saw something interesting on The Memory Hole re. the spinoff series (never heard of it) called NCIS - see here, disturbing read, seeing how blatantly the military etc. get involved in the free(ish) entertainment media... especially for us 24-addicts; I try not to wonder how much of the story details are gubmint-planted propaganda )