...William Shatner, on the essence of a hero.


...Leonard Nimoy, discussing the drama of playing a Vulcan.


...DeForest Kelly, recalling an earlier role as a doctor, albeit not a good one.


...James Doohan, on inspiring a generation of engineers.


...Nichelle Nichols, looks back on race, gender, morality and Gene.


...George Takei, on being a role model.


...Walter Koenig, on the uses of good science fiction.


...The full cast, recalling in turn how each of them first got their roles.