Premise: Kippur (כיפור) is a 2000 Israeli drama war film directed by Amos Gitai. The storyline was conceived from a screenplay written by Gitai and Marie-Jose Sanselme; based on Gitai's own experiences as a member of a helicopter rescue crew during the 1973 Yom Kippur War. The film stars actors Liron Levo, Tomer Russo and Uri Klauzner in principal roles.
Hypothesis: Gital did not base movies off of his own experiences.