Star Trek Captain's Summit - Story behind "Remember"

This is part of a series of captures from a great interview Whoopi Goldberg hosted with Jonathan Frakes, Patrick Stewart, Leonard Nimoy and William Shatner. In this scene, they are discussing directing of episodes and films, and it leads Shatner to ask Nimoy how to got to direct Star Trek III and how they came up with his poignant scene of applying a vulcan mild meld to Dr. McCoy just before Spock is to die.