Title: The Longest Day (film)
Content:  The Longest Day is a 1962 American epic war film, shot in black and white and based on Cornelius Ryan's 1959 non-fiction book of the same name about the D-Day landings at Normandy on June 6, 1944. The film was produced by Darryl F. Zanuck, who paid author Ryan $175,000 for the film rights. The screenplay was by Ryan, with additional material written by Romain Gary, James Jones, David Pursall, and Jack Seddon. It was directed by Ken Annakin (British and French exteriors), Andrew Marton (American exteriors), and Bernhard Wicki (German scenes). The Longest Day features a large international ensemble cast including John Wayne, Kenneth More, Richard Todd, Robert Mitchum, Richard Burton, Steve 
Title: D-Day the Sixth of June
Content: Robert Taylor as Captain Brad Parker ; Richard Todd as Lieutenant Colonel John Wynter ; Dana Wynter as Valerie Russell ; Edmond O'Brien as Lieutenant Colonel Alexander Timmer ; John Williams as Brigadier Russell ; Robert Gist as Major Dan Stenick ; Richard Stapley as David Archer ; Ross Elliott as Major Mills ; Alex Finlayson as Colonel Doug Harkens 
Title: D-Day the Sixth of June
Content:  D-Day the Sixth of June is a DeLuxe Color 1956 CinemaScope romance war film made by 20th Century Fox. It was directed by Henry Koster and produced by Charles Brackett from a screenplay by Ivan Moffat and Harry Brown, based on the 1955 novel, The Sixth of June by Lionel Shapiro. The film stars Robert Taylor, Richard Todd (who participated in the Normandy landings in real life), Dana Wynter, and Edmond O'Brien.
Title: D-Day (2013 film)
Content:  D-Day is a 2013 Indian Hindi-language action thriller film co-produced by DAR Motion Pictures and Emmay Entertainment. The movie is directed by Nikhil Advani and stars Rishi Kapoor, Irrfan Khan, Arjun Rampal, Huma Qureshi and Shruti Haasan in prominent roles. The film was released on 19 July 2013 to generally positive reception.
Title: The Day of the Wolves
Content:  The Day of the Wolves screenplay was written around 1969 by Ferde Grofe but shelved at that time because of lack of production funding. In late 1970, the McCulloch Corporation was actively promoting Lake Havasu, and especially the old London Bridge, which was being reconstructed in Lake Havasu at enormous expense and effort. To this end, the McCulloch Corporation flew film producers to Lake Havasu offered production film support, which Grofe took advantage of.
Title: D-Day -1
Content:  D-Day - 1 was a short propaganda film produced shortly before the end of the Second World War to boost the 7th war bond drive. It focused on the experiences of American paratroopers and gliders who went into Normandy prior to the sea borne invasion. Opening with a statement by Gen. Barney M. Giles, reminding the audience that the war can't be won without money to pay for armaments and equipment, the film turns to an overview of Operation Overlord and the necessity for breaking the Atlantic wall. However, the emphasis soon turns to the men stationed in England, and their life while training and waiting for the inevitable invasion. Finally, the big day arrives and paratroopers are flown in over northern France in advance of the actual invasion. Their tasks included blowing up bridges, securing airfields, cutting communication lines, and other clandestine operations. The film ends by reminding the audience that many of the men they have just seen have given their lives in defense of freedom, and urges them to buy war bonds.
Title: The Day (1914 film)
Content:  The Fraser brothers were two distributors and exhibitors who occasionally dabbled in production. They had just made a number of films with Raymond Longford but he had left and Alfred Rolfe became their in-house director instead. The script was adapted from a popular poem by railway porter Henry Chappell. The screenplay was written by actor Johnson Weir. Weir would recite the poem during screenings. Actor Jame Martin played a Belgian civilian attacked by two German soldiers. During filming he was struck by a bayonet and had to be treated at St Vincents Hospital. The Referee wrote that the film " is a theme patriotic from opening to end, and it promises to prove a crowded house magnet."
Title: Day One (1989 film)
Content:  Day One is a made-for-TV documentary-drama movie about The Manhattan Project, the research and development of the atomic bomb during World War II. It is based on the book by Peter Wyden. The movie was written by David W. Rintels and directed by Joseph Sargent. It starred Brian Dennehy as General Leslie Groves, David Strathairn as Dr. J. Robert Oppenheimer and Michael Tucker as Dr. Leo Szilard. It premiered in the United States on March 5, 1989 on the CBS network. It won the 1989 Emmy award for Outstanding Drama/Comedy Special. The movie received critical acclaim for its historical accuracy despite being a drama.
Title: Where the Day Takes You
Content:  The film's director, Marc Rocco was attracted to the production when he read the script from Michael Hitchcock. Hitchcock was inspired to write the script due to his experience on working at a shelter for teenage runaways in Hollywood. Despite the low budget, the film features an ensemble cast. Most cast members worked, against the advice of their agents, for a small salary. They prepared for their role by spending days with actual teenage runaways in the Hollywood district. Rocco explained their enthusiasm to work on the project in a 1992 interview: "So few scripts let these actors actually act, so few studios give these actors anything but light comedies, there are so few chances to let these actors create dimensional people." Shooting of the film concluded in August 1991. 
Title: Terence Otway
Content:  For the 50th anniversary, Mark Fielder produced a documentary called 'D-Day: Turning the Tide' in which Charles Wheeler, a D-Day landings veteran, visited the area of the Merville Battery and interviewed some of the protagonists, including Lt. Col. Terence Otway, and Raimund Steiner - the commander of the battery at the time of the assault. The documentary also features Maj John Howard who led the glider-borne attack on Pegasus Bridge. In 2004, for the D-Day 60th Anniversary programming, the BBC commissioned a drama-documentary entitled D-Day 6 June 1944 which included interviews with members of both the Allied and German armed forces, along with dramatisations of some of the key scenes. Terence described the battle, and his character was played by Philip Rham. The film was later released on DVD.

Question: Who was the screenwriter for D Day?
Answer: Nikhil Advani.
Nikkhil Suresh Advani.