The Arrangement is a 1969 film drama film directed by Elia Kazan, based upon his 1967 novel of the same title.
It tells the story of Evangelos Topouzoglou, a successful Los Angeles-area advertising executive of Greek-American extraction who goes by the professional name “Eddie Anderson” (his second pseudonym). Eddie/Evangelos is portrayed by Kirk Douglas.
Eddie is suicidal and slowly having a psychotic breakdown. He is miserable at home in his marriage to his wife, Florence, played by Deborah Kerr, and with his career. He is engaged in a torrid affair with his mistress and co-worker Gwen (Faye Dunaway), and is forced to re-evaluate his life and its priorities while dealing with his willful and aging father (Richard Boone).
source: wikipedia