11 Harrowhouse is a 1974 British film directed by Aram Avakian.
 It was adapted by Charles Grodin based upon the novel by Gerald A. Browne with the screenplay by Jeffrey Bloom.
 It stars Charles Grodin, Candice Bergen, James Mason, Trevor Howard and John Gielgud.
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.
Aram A. Avakian (April 23, 1926 – January 17, 1987) was an Armenian-American film editor and director.
 His work in the latter role includes "Jazz on a Summer's Day" (1960) and the indie film "End of the Road" (1970).
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.
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.
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.
End of the Road is a 1970 film directed, co-written, and edited by Aram Avakian and adapted from a 1958 novel by John Barth, and stars Stacy Keach, James Earl Jones and Harris Yulin.
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.
Cops and Robbers is a 1973 crime comedy film directed by Aram Avakian with an original screenplay by Donald E. Westlake which Westlake subsequently expanded into a novel.
 The film stars Cliff Gorman as Tom and Joseph Bologna as Joe.
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.

Question: Aram Avakian and Wilfred Lucas, have which nationality in common?
Answer: American