When Tom Jones meets Kirk Douglas, he says, "You must be the Indian fighter." Douglas was in the film The Indian Fighter (1955).
Apparently, Director David Winters was so impressed with Kirk Douglas' singing voice, that he gave him the lead in a musical version of Dr. Jekyll and Mr. Hyde (1973).
Shot four months after the opening of the London Bridge in Lake Havasu City, Arizona, this special was concocted to publicize Lake Havasu City by the McCulloch Corporation.
The tennis tournament, which shows Charlton Heston and Michael Landon, occurred on the weekend of March 28, 1971 in Lake Havasu City, Arizona.