‘The Dissident’ sheds light on a pitch-black murder

“The Dissident” – “The Washington Post” journalist Jamal Khashoggi perished in a Saudi Arabian consulate in Istanbul on October 2, 2018, and the details of his murder are brutal. Sick. So sick that this critic won’t delve into the ugly specifics.  Well, director Bryan Fogel’s documentary does explain the man’s end in frank, grisly terms, but he thankfully spares his audience from photos or audio recordings.  Fogel makes a similar choice as director Werner Herzog did in “Grizzly Man” (2005), a film about the late Timothy Treadwell and his demise…