The Captains

The Captains is a 2011 feature documentary that follows actor William Shatner through interviews with the other actors who have portrayed starship captains in five other incarnations of the Star Trek franchise. Shatner's subjects discuss their lives and careers before, during, and after their tenure with Star Trek. They explore the pressures, stigmas, and sacrifices that accompanied their roles and their larger careers. The film makes use of conversations, personal observations, interviews, and archival footage.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.