Question: Who adapted the screenplay for the 1984 LGBT-related film that starred the actor that played Superman in 1978 ?

text: List of LGBT-related films of 1984
Films

This is a list of lesbian, gay, bisexual or transgender-related films released in 1984. It contains theatrically released films that deal with important gay, lesbian, bisexual, or transgender characters or issues and may have same-sex romance or relationships as a plot device.
Title Director Country Genre Cast
Angel Robert Vincent O'Neill United States Action , thriller Cliff Gorman , Susan Tyrrell , Dick Shawn
Another Country Marek Kanievska United Kingdom Romance , drama Rupert Everett , Colin Firth , Cary Elwes , Michael Jenn , Robert Addie , Rupert Wainwright , Tristan Oliver , Piers Flint-Shipman ( credited as Frederick Alexander ) , Adrian Ross Magenty , Geoffrey Bateman , Philip Dupuy , Guy Henry , Jeffry Wickham , John Line , Gideon Boulting , Nicholas Rowe , Anna Massey and Betsy Brantley
Before Stonewall John Scagliotti , Greta Schiller United States Documentary Ann Bannon , Lisa Ben , Gladys Bentley , George Buse , Carroll Davis , Martin Duberman , Allen Ginsberg , Barbara Gittings , Barbara Grier , Mabel Hampton , Harry Hay , Evelyn Hooker , Jim Kepner , Audre Lorde , Bruce Nugent and Craig Rodwell
The Bostonians James Ivory United Kingdom United States Drama , romance Christopher Reeve , Vanessa Redgrave , Jessica Tandy , Madeleine Potter , Nancy Marchand , Wesley Addy , Barbara Bryne , Linda Hunt , Charles McCaughan , Nancy New , John Van Ness Philip and Wallace Shawn
La Cage aux Folles 3 : The Wedding Georges Lautner France Italy Comedy Michel Serrault , Ugo Tognazzi , Antonella Interlenghi , Saverio Vallone , Michel Galabru , Benny Luke , Stéphane Audran , Gianluca Favilla and Umberto Raho
Der Sprinter Christoph Böll West Germany Short , drama Wieland Samolak , Gerhard Olschewski , Renate Muri , Dieter Eppler , Miriam Spoerri , Wichard von Roell and Jürgen Mikol
Dune David Lynch United States Action , adventure , fantasy , sci-fi Francesca Annis , Leonardo Cimino , Brad Dourif , José Ferrer , Linda Hunt , Freddie Jones , Richard Jordan , Kyle MacLachlan , Virginia Madsen , Silvana Mangano , Everett McGill , Kenneth McMillan , Jack Nance , Sian Phillips , Jürgen Prochnow , Paul Smith , Patrick Stewart , Sting , Angélica Aragón , Dean Stockwell , Max von Sydow , Alicia Roanne Witt , Sean Young , Honorato Magalone , Judd Omen and Molly Wryn
Ein Mann wie EVA Radu Gabrea West Germany Biography , drama Eva Mattes , Lisa Kreuzer , Werner Stocker , Charles Regnier , Charles M. Huber , Carola Regnier , Albert Kitzl , Towje Kleiner , Lothar Borowsky , Maria Mettke , Loek Dikker , Frank Büssing , Heinz Kowalczyk , Sibylle Rauch and Frederike Wilde
Horror Vacui Rosa von Praunheim West Germany Drama Lotti Huber , Joaquin La Habana , Folkert Milster , Friedrich Steinhauer , Günter Thews , Ingrid van Bergen and Tom Vogt ( as Thomas Vogt )
The Hotel New Hampshire Tony Richardson Canada United Kingdom United States Comedy , drama Jodie Foster , Beau Bridges , Rob Lowe , Nastassja Kinski , Wilford Brimley , Paul McCrane , Wallace Shawn , Lisa Banes , Jennifer Dundas , Seth Green , Anita Morris , Amanda Plummer , Matthew Modine , Robert Thomas , Lorena Gale and Joely Richardson
Improper Conduct Néstor Almendros , Orlando Jiménez Leal France Documentary
La Muerte de Mikel Imanol Uribe Spain Drama Imanol Arias , Monserrat Salvador , Amaia Lasa , Fama ( Fernando Telletxea ) , Martín Adjermián , Alicia Sánchez and Xabier Elorriaga
Mass Appeal Glenn Jordan United States Drama , comedy Jack Lemmon , Željko Ivanek
Mike 's Murder James Bridges United States Drama Debra Winger , Mark Keyloun , Darrell Larson
Monaco Forever William A. Levey United States Comedy , short Charles Pitt
Mother 's Meat and Freud 's Flesh Demetrios Estdelacropolis Canada Comedy-drama George Agettees , Pierre Bastien , Christian Dufault , Demetri Estdelacropolis ( credited as Demetri Demetrios ) , Michel Gagnon , Lawrence Joseph , Harry Karagopian , W.A . MacGregor , Marjorie Morton , Claire Nadon , E.J . Sullivan , Michelle Tardif , Rick Trembles and Esther Vargas
Poppers José María Castellví II Spain Drama Giannina Facio , Agustín González ( credited as Agustín Gonzalez ) , Conrado San Martín ( credited as Conrado San Martin ) , Alfredo Mayo , Manuel de Blas , Luis Suárez ( credited as Luis Suarez ) , Andrés Mejuto , José Luis de Vilallonga , Miguel Ortiz , Bruna Calderón ( credited as Bruna Calderon ) , Miguel Lobato , Teresa Nieto and Clara González ( credited as Clara Gonzalez )
Secret Places Zelda Barron United Kingdom Drama Marie Theres Relin , Tara MacGowran , Claudine Auger , Jenny Agutter , Cassie Stuart , Ann-Marie Gwatkin , Pippa Hinchley , Sylvia Coleridge , Klaus Barner , Rosemary Martin , Amanda Grinling , Veronica Clifford , Adam Richardson , Zoe Caryl , Erika Spotswood , Bill Ward , Rosamund Greenwood , Maurice O'Connell , Margaret Lacey , Marissa Dunlop , Mike Heywood , Andrew Byatt , Tony London , Georgia Slowe , John Henson , Robert Kelly , Paul Ambrose , Francisco Morales , Stewart Guidotti , Mark Lewis , Jessica Walter , Sian Dunlop , Alan Berry , Lala Lloyd and John Segal
The Times of Harvey Milk Rob Epstein United States Documentary Harvey Fierstein ( narrator ) , Anne Kronenberg , Tom Ammiano , Sally Gearhart , Allan Baird , Harvey Milk , Dan White , George Moscone , Dianne Feinstein , Jimmy Carter and Bill Kraus
La triche Yannick Bellon France Thriller Victor Lanoux , Anny Duperey , Valérie Mairesse , Xavier Deluc , Michel Galabru , Roland Blanche , Michèle Simonnet , Patrick Raynal , Gérard Hérold , Guy Tréjan , Jacky Laurent , Guillaume Boisseau , Jean Boissery , Franck Capillery and Patrick Catalifo