Denise Crosby takes a first look at the huge fans of "Star Trek" from around America and how the series has affected and shaped their lives.

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and inspired today's technologies, including: cell phones, medical imaging, computers and software, SETI, MP3 players and iPods, virtual reality, and spaceship propulsion.

Denise Crosby takes another look at the huge fans of "Star Trek" and how the series from around the world has affected and shaped their lives.

An unprecedented examination of the impact the Star Trek experience has had on the franchise's most celebrated participants: William Shatner and Leonard Nimoy. These two stars have arguably embodied the brightest icons in the sci-fi universe; Shatner as passionate Captain James T. Kirk, and Nimoy as logical-minded, half Vulcan Mr. Spock.

Delve into the world of Batman and the vigilante justice that he brought to the city of Gotham. Batman is a man who, after experiencing great tragedy, devotes his life to an ideal--but what happens when one man takes on the evil underworld alone? Examine why Batman is who he is--and explore how a boy scarred by tragedy becomes a symbol...