Joseph Santley
Joseph Mansfield Santley( born Joseph Ishmael Mansfield, January 10, 1890 – August 8, 1971) was an American actor, singer, dancer, writer, director, and producer of musical theatrical plays motion pictures and television shows.
He adopted the stage name of his stepfather, actor Eugene Santley.
Goodnight, Sweetheart (film)
Goodnight, Sweetheart is a 1944 American comedy film directed by Joseph Santley and written by Isabel Dawn and Jack Townley.
The film stars Robert Livingston, Ruth Terry, Henry Hull, Grant Withers, Thurston Hall and Lloyd Corrigan.
The film was released on June 17, 1944, by Republic Pictures.
David Ryall
David John Ryall (5 January 1935 – 25 December 2014) was an English stage, film and television character actor.
He had leading roles in "Lytton's Diary" and "Goodnight Sweetheart", as well as memorable roles in Dennis Potter's "The Singing Detective" and Andrew Davies's adaptation of "To Play the King".
He also portrayed Billy Buzzle in the ITV sitcom "Bless Me, Father" and Frank in the BBC sitcom "Outnumbered".
Donald Macardle
Donald Macardle was an Irish film and stage actor and writer.
He also directed the 1933 film" The King's Cup".
Sitting Pretty (1933 film)
Sitting Pretty is a 1933 American Pre- Code musical comedy film that tells the story of two aspiring, but untalented, songwriters, played by Jack Oakie and Jack Haley.
They are joined by Ginger Rogers and Thelma Todd on their trip from New York City to Hollywood to find their fortune.
This film was directed by Harry Joe Brown and featured the Pickens Sisters as themselves.
Maurice Gran
Maurice Bernard Gran( born 26 October 1949, London, England) is one half of scriptwriting duo Marks& Gran.
He co-wrote popular sitcoms" The New StatesmanBirds of a Feather" and" Goodnight Sweetheart" with Laurence Marks.
Their theatre works include" Dreamboats and Petticoats Save The Last Dance For Me" and" Dreamboats and Miniskirts".
Sam McCarthy
Sam McCarthy is a New Zealand songwriter and pop vocalist.
He is best known for his work in Kids of 88 and Goodnight Nurse.
Goodnight Sweetheart
Goodnight Sweetheart may refer to:
Mr. Right (2009 film)
Mr. Right is a 2009 British film directed by David Morris and Jacqui Morris.
The jointly- made gay- themed film is the debut for both directors.
Harry Joe Brown
Harry Joe Brown (September 22, 1890 – April 28, 1972) was an American film producer, and earlier a theatre and film director.

Question: Do both directors of films Sitting Pretty (1933 Film) and Goodnight, Sweetheart (Film) share the same nationality?
Answer: yes