In an extended interview, filmmaker Alex Gibney discusses his new film, “The Forever Prisoner,” which tells the story of Guantánamo prisoner Abu Zubaydah.

In an extended interview with Academy Award-winning filmmaker Alex Gibney, he discusses his new film, “The Forever Prisoner,” which tells the story of Guantánamo prisoner Abu Zubaydah, the first so-called high-value prisoner subjected to the CIA’s torture program, who has been indefinitely imprisoned since 2006 without charge.