Plays:
* The Importance of Being Earnest (1925) - a comedic play often attributed to Oscar Wilde, but Reginald Berkeley's version was a reworking of the original play.
* The School for Scandal (1929) - another adaptation of a classic play, this time by Richard Brinsley Sheridan.
* The Constant Nymph (1926) - a play based on the novel of the same name by Margaret Kennedy.
* The First Mrs. Fraser (1929) - a comedy about a woman who tries to win back her ex-husband.
* The Anatomist (1930) - a play about a medical student who is accused of murder.
* The Wind and the Rain (1933) - a drama set in a London boarding house during World War I.
* The Happy Hypocrite (1936) - a play based on the novel of the same name by W. Somerset Maugham.
* The Queen's Husband (1939) - a satirical comedy about the King of England's wife.
* The Importance of Being Earnest (1946) - a revival of his own adaptation of Oscar Wilde's play.
Screenplays:
* The Constant Nymph (1928) - a silent film adaptation of his own play.
* The First Mrs. Fraser (1932) - a film adaptation of his own play.
* The Wind and the Rain (1936) - a film adaptation of his own play.
* The Queen's Husband (1939) - a film adaptation of his own play.
Other Works:
* The Life and Adventures of John Aubrey (1949) - a biography of the English antiquarian.
* The Private Life of William Shakespeare (1961) - a fictional account of Shakespeare's life.
Reginald Berkeley was a versatile writer who worked in a variety of genres, including comedy, drama, and biography. His work was often successful in both the theatre and in film.