Question: Where Harry Beaumont and Theodore Wharton co-stars in a movie?

Context articles: Harry Beaumont
Alias a Gentleman
Beatrice Fairfax
How Rastus Gets His Turkey
Abraham Lincoln's Clemency
The Romance of Elaine
The New Exploits of Elaine
The Eagle's Eye
The Indian Wars Refought
Theodore Wharton

Harry Beaumont (February 10, 1888 – December 22, 1966) was an American film director, actor, and screenwriter.
 He worked for a variety of production companies including Fox, Goldwyn, Metro, Warner Brothers, and Metro-Goldwyn-Mayer.
Alias a Gentleman is a 1948 film starring Wallace Beery.
 The supporting cast includes Dorothy Patrick, Tom Drake, Gladys George and Sheldon Leonard and the movie was the final one to be directed by Harry Beaumont.
Beatrice Fairfax is an American silent film serial directed and produced by Leopold Wharton and Theodore Wharton.
 First released on August 7, 1916, the series consists of 15 weekly episodes and features the character of "Beatrice Fairfax" (Grace Darling).
 The character was inspired by the popular newspaper advice column "Ask Beatrice Fairfax", which had been the world's first column of its kind when launched in 1898.
How Rastus Gets His Turkey is a 1910 slapstick comedy silent film directed by Theodore Wharton.
 The film stars Billy Quirk (in blackface), Edward José and Octavia Handworth.
 The movie was written by José and produced and released by Pathé Frères.
 The film was part of a series of comedies that featured the title character, Rastus.
Abraham Lincoln's Clemency was a 1910 American film directed by Theodore Wharton and produced by Pathé Films.
 The plot revolves around US President Abraham Lincoln pardoning a hapless sentry who had fallen asleep while on duty during the height of the Civil War.
 Due to the soldier's incompetence he is due to face the firing squad.
 However, his mother pleads with the President to save her son, which, as the title suggests, he does.
 The film was a single reel in length.
The Romance of Elaine is a 1915 American silent adventure film serial directed by George B. Seitz, Leopold Wharton and Theodore Wharton, based on the novel by Arthur B. Reeve.
 The film is considered to be lost.
The New Exploits of Elaine is a 1915 American action film serial directed by Louis J. Gasnier, Leopold Wharton and Theodore Wharton.
 It is presumed to be lost.
The Eagle's Eye is a 1918 American serial film consisting of 20 episodes that dramatizes German espionage in the United States during World War I.
 It features King Baggot in the lead role as the daring espionage agent.
 Among the events depicted are the sending of the Zimmermann Telegram, Franz von Rintelen's attempts to sabotage cargo loading in San Francisco Harbor, and the capture of the German espionage plans.
 It was directed by George Lessey, Wellington A. Playter, Leopold Wharton, and Theodore Wharton, and produced by the Whartons Studio.
 The serial is now considered lost.
 Because this serial was a commercial failure, it was the last one made by Whartons due to the studio being forced to declare bankruptcy.
The Indian Wars Refought is a 1914 American drama silent film that depicts several historical battles of The Indian Wars.
 The film was directed by Theodore Wharton and stars William F. Cody, Nelson Appleton Miles and Charles King, all of whom participated in the actual battles depicted in the movie.
 The feature was produced by the Buffalo Bill Historical Picture Company and Essanay Film Mfg. Company.
 The film was released in August 1914, but according to modern sources, it only played in Denver and New York City because of pressure from the government, which disapproved of its content because it showed the Indians in a somewhat favorable light.
 It is now considered a lost film.
Theodore Wharton (1875–1931) was an American film director, producer and writer.
 He directed 48 films in the 1910s and 1920s, including the 1915 "The New Adventures of J. Rufus Wallingford", which featured Oliver Hardy.