But off the set, he could be a demanding, tyrannical, and even at times cruel father, as inscrutable and unyielding as the character he played on TV. Adam Nimoy ... though the show hadn’t ...

Adam Nimoy, the son of Leonard Nimoy, who played Mr. Spock on "Star Trek" is signing copies of his book "The Most Human" at Bookends in Ridgewood on Friday, June 7 at 7 p.m.

Leonard Nimoy may have been the first actor to portray Spock, but he certainly wasn't the last to bring the beloved Star Trek character to life. In a new interview, the actor's son, Adam Nimoy ...