Griffin created and produced the successful television game show
Jeopardy! in 1964; in an
Associated Press profile released right before the show premiered, Griffin talked about the show's origins:
[1]My wife Julann just came up with the idea one day when we were in a plane bringing us back to New York from Duluth. I was mulling over game show ideas, when she noted that there had not been a successful 'question and answer' game on the air since the quiz show scandals. Why not do a switch, and give the answers to the contestant and let them come up with the question.
She fired a couple of answers to me: '5,280' and the question of course was how many feet in a mile. Another was '79 Wistful Vista.' That was Fibber and Mollie McGee's address. I loved the idea, went straight to NBC with the idea, and they bought it without even looking at a pilot show.
The show, originally titled
What's the Question?, premiered on NBC on March 30, 1964, hosted by
Art Fleming, and lasted for 11 years. Griffin wrote the 30-second piece of music heard during the show's Final Jeopardy! Round, and which later became the iconic melody of the theme for the
syndicated version of the show hosted by
Alex Trebek.
In 1975, NBC canceled
Jeopardy! after moving it twice on its daytime schedule, despite having an additional year on its network contract left to fulfill. Griffin produced the show's successor,
Wheel of Fortune, which premiered on January 6, 1975.
Wheel, with
Chuck Woolery as host and
Susan Stafford as the hostess, had successful ratings throughout its network run. From December 1975 to January 1976, the show expanded to an hour, in response to the successful 60-minute version of
The Price Is Right on CBS.
"Wheel" barely escaped cancellation in 1980, when NBC replaced three of its other game shows with a daytime talk show starring
David Letterman; NBC finally cancelled it in 1989, when CBS picked it up for a year (only to return to NBC, when the daytime version was finally cancelled for good in 1991). The show became a phenomenon, when on September 19, 1983, a nighttime version hit the syndication market with
Pat Sajak and
Vanna White as host and hostess, respectively. Around the same time, Griffin composed the show's best-known theme song, "Changing Keys", which was used in several variants from then until 2002.