Other works

(1932) Novel: "The Case of the Frightened Lady" (aka "Mystery of the Frightened Lady", "The Frightened Lady"; filmed as The Indian Scarf (1963), The Frightened Lady (1940)).

(1911) Novel: "Sanders of the River". NOTE: Filmed as Death Drums Along the River (1963), Coast of Skeletons (1965), Five Golden Dragons (1967).

(1924) Novel: "Room 13". NOTE: Filmed as Room 13 (1964).

(1927) Novel: "Angel Esquire". NOTE: Filmed as The Curse of the Hidden Vault (1964).

(1925) Novel: "The Gaunt Stranger" (aka "Police Work"; "The Ringer"; filmed as The Mysterious Magician (1964), The Gaunt Stranger (1931), The Phantom Strikes (1938)).

(1927) Novel: "The Traitor's Gate". NOTE: Filmed as Das Verrätertor (1964).

(1929) Novel: "Again the Ringer" (aka "The Ringer Returns"; filmed as Again the Ringer (1965))

(1926) Novel: "The Three Just Men". NOTE: Filmed as Psycho-Circus (1966).

(1930) Novel: "Kate Plus Ten". NOTE; Filmed as The Trygon Factor (1966).

(1925) Novel: "The Blue Hand" (aka "Beyond Recall"; filmed as Creature with the Blue Hand (1967)).

(1929) Novel: "The Terror". NOTE: Ffilmed as The College Girl Murders (1967), The Sinister Monk (1965), The Terror (1938)).

(1929) Novel: "The Hand of Power" (aka "The Proud Sons of Ragusa"; filmed as The Zombie Walks (1968)).

(1924) Novel: "The Dark Eyes of London" (aka "The Croakers"; filmed as Gorilla Gang (1968), Dead Eyes of London (1961), The Human Monster (1939)).

(1924) Novel: "The Face in the Night" (aka "The Diamond Men", "The Ragged Princess"; filmed as Double Face (1969)).

(1923) Novel: "The Clue of the New Pin"". NOTE: Filmed as What Have You Done to Solange? (1972).

(1926) Novel: "The Black Abbott". NOTE: Filmed as The Black Abbot (1963).

(1927) Novel: "The Squeaker" (aka "The Squealer", "The Sign of the Leopard"; filmed as Der Zinker (1963)).

(1926) Novel: "The Yellow Snake" (aka "The Black Tenth"; filmed as The Curse of the Yellow Snake (1963)).

(1930) Novel: "The India Rubber Man" (aka "The Pool", "Wolves of the Waterfront"; filmed as The Inn on the River (1962)).

(1926) Novel: "The Door with Seven Locks". NOTE: Filmed as The Door with Seven Locks (1962), Chamber of Horrors (1940).

(1932) Novel: "When the Gangs Came to London" (aka "The Gangsters Come to London", "Scotland Yard's Yankee Dick"; filmed as Secret of the Red Orchid (1962)).

(1925) Novel: "The Strange Countess". NOTE: Filmed as The Strange Countess (1961).

(1929) Novel: "The Forger" (aka "The Counterfeiter"; filmed as The Forger of London (1961)).

Novel: "The Man in the Back Seat". NOTE: Filmed as The Man in the Back Seat (1961).

(1920) Novel: "The Daffodil Mystery" (aka "The Daffodil Murder"; filmed as The Devil's Daffodil (1961)).

(1923) Novel: "The Green Archer". NOTE: Filmed as Der grüne Bogenschütze (1961), The Green Archer (1940), The Green Archer (1925).

(1926) Novel: "The Terrible People" (aka "The Gallows Hand"; filmed as The Terrible People (1960)).

(1926) Novel: "The Avenger" (aka "The Hairy Arm", "The Extra Girl"; filmed as The Avenger (1960)).

(1929) Novel: "The Crimson Circle". NOTE: Filmed as The Red Circle (1960).

(1925) Novel: "The Fellowship of the Frog". NOTE: Filmed as Face of the Frog (1959).

(1932) Stage: Wrote "Criminal at Large", produced on Broadway. Mystery. Produced / directed by Guthrie McClintic. Belasco Theatre: 10 Oct 1932-Feb 1933 (closing date unknown/161 performances). Cast: St. Clair Bayfield, Alexandra Carlisle, David Glassford, William Harrigan, Walter Kingsford, Robert Middlemass, Scott Moore, Perry Norman, Neville Percy, James Vincent, Geoffrey Wardwell, Emlyn Williams, Katherine Wilson.

(1924) Novel: "The Ghost of John Holling". NOTE: Filmed as Mystery Liner (1934).

(1923) Novel: "The Missing Million". NOTE: Filmed as The Missing People (1939).

(1925) Novel: "The Mind of Mr. Reeder" (aka "The Mind of Mr. J.G. Reeder", "The Murder Book of J.G. Reeder"; filmed as The Mysterious Mr. Reeder (1939)).

(1923) Novel: "The Green Poropoulos". NOTE: Filmed as Born to Gamble (1935).

(1913) Stage: Wrote "The Switchboard", produced on Broadway. Princess Theatre: 14 Mar 1913-Jun 1913 (115 performances/production played in repertory with "Fear", "Fancy Free", "Any Night", "A Tragedy of the Future"). Cast: Holbrook Blinn (also co-producer), Edward Ellis, Harrison Ford, Fanny Hartz, Willette Kershaw, Francine Larrimore, Bennett Musson, Georgia O'Ramey, Purnell Pratt, John Stokes, Vaughan Trevor. Co-produced by The Princess Players.

(1922) Stage: Wrote (w/Albert de Courville) book for / produced / directed "Pins and Needles" on Broadway. Musical revue. Lyrics by Ballard MacDonald, Rupert Hazel and Irving Caesar. Music by James F. Hanley and Frederick W. Chappelle. Orchestra under the direction of Charles Previn. Shubert Theatre: 1 Feb 1922-11 Mar 1922 (46 performances). Cast: Josephine Blythe, Phyllis Bryan, Muriel Cort, Elizabeth Coyle, Maisie Gay, Edith Kelly Gould, Rupert Hazell, Nan C. Hearne, May Hern, Teddy Knox (as "Performer"), Pamela Leroy, Geneva Marlowe, Tess Mayer, Florence McGuire, Joan Morris, Jack Morrison, Tommy Mostol, Jimmy Nervo (as "Performer"), Mary Philips, Harry Pilcer, Alice Pollard, Ewart Scott, Lillian Smith, Jane Taylor, Frances Upton, Amy Verity, Louise Wayne, Phyllis Wolmer.

(1936) Stage: Wrote source material (novel) for "The Frog", adapted by Ian Hay, performed at the Princes Theatre in London, England, with Jack Hawkins, Gordon Harker, Christine Barry, Frank Pettingell, Herbert Lomas, Percy Parsons and Cyril Smith in the cast.

(1937) Stage: Wrote source material (novel) for "The Frog", adapted by Ian Hay, performed at the Princes Theatre in London, England, with Jack Hawkins, Gordon Harker, Christine Barry, Herbert Lomas, Percy Parsons and Cyril Smith in the cast.

(1927) Stage: Wrote "Return of the Terror". NOTE: Filmed as Return of the Terror (1934).

(5/26-7/26) Stage: Wrote "The Ringer", based on his novel "The Gaunt Stranger", performed at the Wyndham's Theatre in London, England, with Dorothy Dickson, Leslie Faber, Franklin Dyall, Gordon Harker, Eric Stanley, Nigel Bruce, Leslie Banks, Henry Forbes-Robertson, Betty Hicks, Arthur Stratton and Naomi Jacob in the cast.

(1927) Novel: "The Feathered Serpent" (aka "Inspector Wade", "Inspector Wade and the Feathered Serpent"; filmed as The Feathered Serpent (1934), The Menace (1932).

(1911) Story: "The Lonely One". NOTE: Filmed as The Lonely One (1954).

(1927) Novel: "The Squeaker". NOTE: Filmed as Der Zinker (1931).

(1981) Stage: Wrote "The Case of the Frightened Lady," performed at the Churchill Theatre in Bromley, Kent, England, with Faith Brook, John Arnatt, Lucy Gutteridge, Tony Caunter, David Troughton and Denys Hawthorne in the cast.

(1929) Stage: Wrote : "The Calendar" (aka "Bachelor's Folly". NOTE: Filmed as Bachelor's Folly (1931).

(1932) Story: "Death Watch". NOTE: Filmed as Before Dawn (1933).

(1929) Stage: Wrote : "Persons Unknown" NOTE: Filmed as Edgar Wallace's White Face the Fiend (1932).

Novel: "Candidate for Murder". NOTE: Filmed as Candidate for Murder (1962).

(1914) Novel: "The Admirable Carfew".