20th-century American screenwriters

Alice D. G. Miller (June 28, 1894 – July 24, 1985) was an early American screenwriter. She was sometimes erroneously credited as Alice Duer Miller, another writer of no relation.

Al Martin (January 1, 1897 – October 10, 1971) was an American screenwriter and TV writer known for his work on B-movies across a wide range of genres.

Frank and Doris Hursley, were an American husband-and-wife television screenwriting duo, comprising Frank M. Hursley (November 21, 1902 – February 3, 1989) and Doris Hursley (September 29, 1898 – May 5, 1984) they were best known for their serials, especially the medical drama General Hospital.

Paul Gangelin (November 7, 1898 – September 25, 1961) was an American screenwriter.

Lou Tellegen (born Isidor Louis Bernard Edmon van Dommelen; November 26, 1881 or 1883 – October 29, 1934) was a Dutch-born stage and film actor, film director and screenwriter.

Michael Blodgett (September 26, 1939 – November 14, 2007) was an American actor, novelist, and screenwriter. Of his many film and television appearances he is best known for his performance as gigolo Lance Rocke in Russ Meyer's 1970 cult classic Beyond the Valley of the Dolls. He retired from acting in the late 1970s and began a writing career.

J. Robert Bren (July 23, 1903 – October 1, 1981) was a Mexican-American screenwriter and producer who was active from the mid-1930s through the mid-1950s. He wrote either the story or screenplay for thirty feature films, as well as producing at least two of those films.

Maurice Geraghty (September 29, 1908 – June 30, 1987) was an American screenwriter, film director and producer.

Jack Kennedy (March 10, 1922 – October 16, 1997) was an American actor and screenwriter. He was known for playing Dion Patrick in the American western television series The Californians.

Samuel Lloyd Haynes (September 19, 1934 – January 1, 1987) was an American actor, best known for his starring role in the Emmy Award-winning series Room 222.