Leonard Nimoy to guest on 'Big Bang'?

The executive producer of The Big Bang Theory has revealed that he hopes to recruit Leonard Nimoy for a cameo appearance.

Bill Prady told Entertainment Weekly that he will approach the Star Trek actor next season about a part in the comedy.

"We'll probably make a general inquiry," Prady said. "And if there's enough interest, we'll develop a story. The fans have said that's the dream get, and we agree."

Nimoy, who has made several guest appearance on Fringe, turned down a spot on Big Bang last season.

Prady added that "there's always an issue with actors playing themselves, which most actors would rather not do" and joked that Sheldon could clone Nimoy for the part.

> Torv hopes for Nimoy 'Fringe' return