Question: William A. Seiter and Wilfred Lucas, have which occupation in comon?

Context paragraphs:
The Spanish Jade (1915 film): The Spanish Jade is a 1915 American drama silent film directed by Wilfred Lucas and written by Maurice Hewlett and Louis Joseph Vance.  The film stars Betty Bellairs, Wilfred Lucas, Nigel De Brulier, Arthur Tavares, Frank Lanning and Howard Davies.  The film was released on April 11, 1915, by Paramount Pictures.

John K. Wells: John K. Wells was an American filmmaker who came to Australia in 1919 with Wilfred Lucas to work as an assistant director.  He made three films with Lucas and Snowy Baker before being offered a chance to direct the feature "Silks and Saddles" (1921).  He returned to America in 1923.

Hell-to-Pay Austin: Hell-to-Pay Austin is a 1916 American silent comedy-drama film directed by Paul Powell and starring Wilfred Lucas in the title role, along with Bessie Love, Eugene Pallette and Mary Alden.  It was accompanied by the Charles Chaplin short comedy "One A.M." in some theaters during its initial theatrical release.

Jim Bludso: Jim Bludso is a 1917 American drama film directed by Tod Browning.  It was Browning's first feature film as a director.  Contemporary sources are variable on the matter of whether the direction was a joint effort between Browning and the film's star, Wilfred Lucas.  In their book "Dark Carnival: The Secret World of Tod Browning, Hollywood's Master of the Macabre," David J. Skal and Elias Savada suggest that Lucas' name was added to the credit for contractual reasons, and that Browning directed "Jim Bludso" alone.  As "Jim Bludso" is presumed lost, it is uncertain what the original title card might have read in terms of directorial credit.  The film was produced by the Fine Arts unit within the Triangle Film Corporation, the same studio that made the popular Douglas Fairbanks comedies for Triangle, for whom Browning had previously worked as a scenarist.

What Every Woman Wants (1919 film): What Every Woman Wants is a 1919 American drama film, starring Grace Darmond, Wilfred Lucas, Forrest Stanley, and Claire Du Brey, directed by Jesse D. Hampton, and based on a screenplay by William Parker.  The film was released by the Robertson-Cole Pictures Corporation.

Wilfred Lucas: Wilfred Lucas (January 30, 1871 – December 13, 1940) was a Canadian-born American stage actor who found success in film as an actor, director, and screenwriter.

The Jackeroo of Coolabong: The Jackeroo of Coolabong is a 1920 Australian silent film starring renowned Australian sportsman Snowy Baker.  It was the last of three films he made with the husband and wife team of director Wilfred Lucas and writer Bess Meredyth, both of whom had been imported from Hollywood.

An Outcast Among Outcasts: An Outcast Among Outcasts is a 1912 American short silent drama film directed by D. W. Griffith and Wilfred Lucas.  It was Lucas' debut film as a director.  The film starred Blanche Sweet.

The Massacre (film): The Massacre is a 1912 American silent film directed by D. W. Griffith and released by Biograph Studios.  The film stars Blanche Sweet and Wilfred Lucas.  The film was shot in 1912 and released in Europe that year, but not released in the United States until 1914.

William A. Seiter: William A. Seiter (June 10, 1890 – July 26, 1964) was an American film director.

Supporting paragraphs: William A. Seiter Wilfred Lucas
Answer: director