Question: Who wrote the screen play depicting the man that could have been the sixth person to land of the moon?

Context paragraphs:
Socrates on Trial: Socrates on Trial is a play depicting the life and death of the ancient Greek philosopher Socrates.  It tells the story of how Socrates was put on trial for corrupting the youth of Athens and for failing to honour the city’s gods.  The play contains adaptations of several classic Greek works: the slapstick comedy, "Clouds", written by Aristophanes and first performed in 423 BCE; the dramatic monologue, "Apology", written by Plato to record the defence speech Socrates gave at his trial; and Plato’s "Crito" and "Phaedo", two dialogues describing the events leading to Socrates’ execution in 399 BCE.  The play was written by Andrew David Irvine of the University of British Columbia and premiered by director Joan Bryans of Vital Spark Theatre Company in 2007 at the Chan Centre for the Performing Arts in Vancouver.

Locrine: Locrine is an Elizabethan play depicting the legendary Trojan founders of the nation of England and of Troynovant (London).  The play presents a cluster of complex and unresolved problems for scholars of English Renaissance theatre.

Apollo 13 (film): Apollo 13 is a 1995 American space adventure docudrama film directed by Ron Howard and starring Tom Hanks, Kevin Bacon, Bill Paxton, Gary Sinise, and Ed Harris.  The screenplay by William Broyles, Jr. and Al Reinert, that dramatizes the aborted 1970 Apollo 13 lunar mission, is an adaptation of the book "Lost Moon: The Perilous Voyage of Apollo 13" by astronaut Jim Lovell and Jeffrey Kluger.  The film depicts astronauts Lovell, Jack Swigert, and Fred Haise aboard Apollo 13 for America's third Moon landing mission.  En route, an on-board explosion deprives their spacecraft of most of its oxygen supply and electric power, forcing NASA's flight controllers to abort the Moon landing, and turning the mission into a struggle to get the three men home safely.

Jeffrey (1995 film): Jeffrey is a 1995 American gay romantic comedy film directed by Christopher Ashley.  It is based on a play depicting the life and times of Richard Jeffrey by Paul Rudnick, who also wrote the screenplay.

Edgar Mitchell: Edgar Dean "Ed" Mitchell (September 17, 1930 – February 4, 2016) was a United States Navy officer and aviator, test pilot, aeronautical engineer, ufologist and NASA astronaut.  As the Lunar Module Pilot of Apollo 14, he spent nine hours working on the lunar surface in the Fra Mauro Highlands region, making him the sixth person to walk on the Moon.

S. L. Puram Sadanandan: S. L. Puram Sadanandan (1928–2005) was a famous playwright and film scriptwriter of Kerala, India.  He was a trailblazer of the theatre movement in Kerala.  He was born on April 15, 1928, in S.L.Puram in Alappuzha district to P.Narayanan and Karthyayani.  He started writing plays while studying in school and associated himself with the trade union activities in his village.  He became a strong sympathizer of the Indian Communist Party witnessing the hardships of the poor workers around him and had close contacts with Communist leaders like R.Sugathan.  He took part in the Punnapra-Vayalar uprising and was arrested and imprisoned and could not pursue his formal studies further .  However, he withdrew himself from active politics following the split in the Communist party.  He was founder of "Kalpana Theatres" and "Suryasoma Theatres" at S.L. Puram.  He has written more than 60 plays.  His first drama, "Kudiyirakku", was staged when he was only 16 years old.  He entered the filmworld by writing the dialogues for the film Sreekovil in 1962.  He had written script for famous Malayalam film of the 1960s, "Chemmeen".  He wrote scripts for more than 135 films and many of them won state and national awards.  In 1965 he got the national award for the best screen play for the film "Agniputhri".  He died on September 16, 2005.  He was survived by his wife Omana Sadanandan and two sons, Jayasurya (who directed the films "Speed Track" and "Angel John") and Jayasoma.

Thomas of Woodstock (play): Thomas of Woodstock and Richard the Second Part One are two names for an untitled, anonymous and apparently incomplete manuscript of an Elizabethan play depicting events in the reign of King Richard II.  Attributions of the play to William Shakespeare have been nearly universally rejected, and it does not appear in major editions of the Shakespeare Apocrypha.  The play has been often cited as a possible influence on Shakespeare's "Richard II", as well as "Henry IV, Parts 1" and "2", but new dating of the text brings that relationship into question.

Fred Haise: Fred Wallace Haise Jr. ( ; born November 14, 1933) is an American former NASA astronaut, fighter pilot with the U.S. Marine Corps and the U.S. Air Force and test pilot.  He is one of only 24 people to have flown to the Moon, having flown as Lunar Module Pilot on Apollo 13.  He was to have been the sixth person to land and walk on the Moon, but the Apollo 13 mission was aborted before lunar landing.  He went on to fly Space Shuttle Approach and Landing Tests in 1977, and retired from NASA in 1979.

Akkara Paha: Akkara Paha (Sinhala, "Five Acres of Land") is a 1969 Sri Lankan drama film Dr. Lester James Peries, the screen play dialoug and script by Dr. Tissa Abeysekara.  The film stars Milton Jayawardena as Sena, a young man from a rural society who travels to the city to pursue a higher education.

Screen Play (blog): Screen Play is an online forum focusing on Australian videogame culture.  Between May 2006 and April 2014 Screen Play was a blog in Fairfax Media newspapers The Age (Melbourne), The Sydney Morning Herald, The Brisbane Times and WA Today.  Screen Play was founded by Jason Hill and featured regular contributions by journalist James "DexX" Dominguez.  Both the Brisbane Times and WA Today began mirroring the blog on 26 June 2009.

Supporting paragraphs: Apollo 13 (film) Fred Haise
Answer: William Broyles, Jr. and Al Reinert