texts: topic: Jeopardy!  <s> Yes, since the beginning, Alex Trebek has performed as host.  </s> <s> Wow, that's impressive. How long has Jeopardy been on the air? </s> <s> The original show aired on NBC in 1964 and aired until 1975.
labels: Oh, so I guess there's been different versions of the show? Kind of like Family Feud?