Dailies | William Shatner Documentary Trailer Offers Hot Kirk-on-Kirk Action (Video)

Chris Pine, Patrick Stewart and others share what it's like to sit in the captain's chair

William Shatner is about to go where several men — and a woman — have gone before.

The "Star Trek" icon's new documentary, "The Captains" — which premieres on Epix HD July 21 — features the man who played James Tiberius Kirk interviewing others who have filled the captain's uniform in the various "Star Trek" projects. That includes Patrick Stewart, Kate Mulgrew — and, yes, that other Kirk, Chris Pine.

Check out the trailer for "The Captains" below to explore a bold new concept.