I am a big fan of Star Trek, the American franchise created by Gene Roddenberry.
I don't know much about it. When did the first episode air?
It debuted in 1966 and aired for 3 seasons on NBC.
What is the plot of the show?
It followed the adventures of Captain James T. Kirk and his crew aboard the starship USS Enterprise, a space exploration vessel.
Who plays Captain Kirk?
William Shatner plays the role of Captain Kirk. He did a great job.
That's awesome. Does the show have a cult following?
It definitely does. I know people personally who have collections of Star Trek memorabilia. 
Neat. Are there any films about Star Trek?