Actor William Shatner, who played Captain James T. Kirk in "Star Trek: The Original Series", discusses his life and career.

An interview with Patrick Stewart, who played Capt. Jean-Luc Picard in "Star Trek: The Next Generation."

William Shatner interviews Avery Brooks, who played Captain Sisko in "Star Trek: Deep Space Nine."

William Shatner and Kate Mulgrew reflect on her time as Capt. Kathryn Janeway, the series first female captain.

William Shatner interviews Scott Bakula, who portrayed Capt. Jonathan Archer in "Star Trek: Enterprise."