Title: The Appointment
Content:  The Appointment is a 1969 psychological drama film directed by Sidney Lumet and starring Omar Sharif and Anouk Aimée. Written by James Salter, it is based on the story by Antonio Leonviola.
Title: Appointment with Death (film)
Content: Peter Ustinov as Hercule Poirot ; Lauren Bacall as Lady Westholme ; Carrie Fisher as Nadine Boynton ; John Gielgud as Colonel Carbury ; Piper Laurie as Emily Boynton ; Hayley Mills as Miss Quinton ; Jenny Seagrove as Dr. Sarah King ; David Soul as Jefferson Cope ; Nicholas Guest as Lennox Boynton ; Valerie Richards as Carol Boynton ; John Terlesky as Raymond Boynton ; Amber Bezer as Ginevra Boynton ; Douglas Sheldon as Captain Rogers ; Mike Sarne as Healey ; Michael Craig as Lord Peel 
Title: Appointment with Fear (film)
Content: Douglas Rowe as Detective Kowalski ; Michele Little as Carol ; Kerry Remsen as Heather ; Garrick Dowhen as The Man ; Pamela Bach as Samantha ; James Avery as Connors ; Danny Dayton as Norman ; Mike Gomez as Joe "Little Joe" ; Debi Sue Voorhees as Ruth ; Peter Griffin as George ; Michael Wyle as Bobby ; Vincent Barbour as The Cowboy ; Gertrude Clement as Old Woman ; Nick Conti as Young Detective ; Brioni Farrell as Mrs. Sorenson ; Kathi Gibbs as Cleo ; Charlotte Speer as Mrs. Pierce 
Title: Appointment with Death (film)
Content:  Appointment with Death is a 1988 American mystery film and sequel produced and directed by Michael Winner. Made by Golan-Globus Productions, the film is an adaptation of the 1938 Agatha Christie novel Appointment with Death featuring the detective Hercule Poirot. The screenplay was written by Winner as well as Peter Buckman and Anthony Shaffer. The film stars Peter Ustinov as Poirot, along with Lauren Bacall, Carrie Fisher, John Gielgud, Piper Laurie, Hayley Mills, Jenny Seagrove and David Soul. It is a follow-up to numerous other theatrical and made-for-television adaptions starring Ustinov, as well as 1974's Murder On The Orient-Express. It marks Ustinov's final portrayal of Hercule Poirot.
Title: Appointment with Fear (film)
Content:   Appointment with Fear, also known as Deadly Presence, is a 1985 American horror film directed by Ramsey Thomas for Moustapha Akkad and Moviestore Entertainment. The film stars Michele Little, Douglas Rowe, Garrick Dowhen, and Kerry Remsen. The film had theatrical release in 1985 by Galaxy International Pictures and release on VHS in October 1987 by International Video Entertainment, followed in 1991 by Live Entertainment. Ramsey Thomas had his name removed from the project, replacing it with the pseudonym Alan Smithee.
Title: Appointment with Crime
Content:  Appointment with Crime is a 1946 British crime film directed by John Harlow and starring William Hartnell, Raymond Lovell, Joyce Howard and Robert Beatty.
Title: Appointment with a Shadow
Content:  Appointment with a Shadow is a 1957 CinemaScope film noir crime film directed by Richard Carlson and starring George Nader, Joanna Moore, Brian Keith and Virginia Field. It is not to be confused with the Tony Curtis film The Midnight Story, which was known in Britain as Appointment with a Shadow.
Title: Appointment with Murder
Content:  Appointment with Murder is a 1948 American crime film directed by Jack Bernhard and starring John Calvert, Catherine Craig and Jack Reitzen. The film is one of three made by the low-budget Film Classics company featuring Calvert as The Falcon who had previously been played by George Sanders and Tom Conway for RKO.
Title: Appointment with Death (play)
Content: Mary Clare as Mrs Boynton ; Deryn Kerby as Ginerva Boynton, her stepdaughter ; Ian Lubbock as Lennox Boynton, her elder stepson ; Beryl Machin as Nadine Boynton, Lennox's wife ; John Glennon as a Liftboy ; Percy Walsh as Alderman Higgs ; Anthony Dorset as a Clerk and a Bedouin ; Janet Burnell as Lady Westholme ; Joan Hickson as Miss Pryce ; Gerard Hinze as Dr Gerard ; Carla Lehmann as Sarah King ; Alan Sedgewick as Jefferson Cope ; John Wynn as Raymond Boynton, Lennox's younger brother ; Harold Berens as a Dragoman ; Owen Raynolds as Colonel Carbery ; Cherry Herbert as a Lady visitor ; Corinne Whitehouse and Joseph Blanchard as Hotel visitors Director: Terence de Marney Cast of London Production:
Title: Appointment for Love
Content: Charles Boyer as Andre 'Pappy' Cassil ; Margaret Sullavan as Dr. Jane Alexander ; Rita Johnson as Nancy Benson ; Eugene Pallette as George Hastings ; Ruth Terry as Edith Meredith ; Reginald Denny as Michael Dailey ; Cecil Kellaway as O'Leary ; J.M. Kerrigan as Timothy ; Roman Bohnen as Dr. Gunther ; Gus Schilling as Gus ; Virginia Brissac as Nora ; Mary Gordon as Martha ; Erskine Sanford as Hastings' Butler (uncredited) ; Dale Van Sickel as Ambulance Driver (uncredited) ; Vangie Beilby 

Question: Who was the screenwriter for The Appointment?
Answer: James Salter.
James Arnold Horowitz.