Trivia / Thirteen Days

• Box Office Bomb: Although critics were generally favorable and the film holds an 83% rating on Rotten Tomatoes, it failed to recoup its $80 million budget with a box office of only $66 million.
• Real-Life Relative: Christopher Lawford, who played William Ecker, was a nephew of John F. Kennedy^note Lawford's parents were Patricia Kennedy Lawford, JFK's younger sister, and Peter Lawford.