Question: J. Searle Dawley and Genndy Tartakovsky, have which mutual occupations?

Context paragraphs:
On the Broad Stairway: On The Broad Stairway, from Edison Studios, was a 1913 American silent film written and directed by J. Searle Dawley.  The film was the second of three “Kate Kirby's Cases" detective tales produced in 1913 before Dawley and actress Laura Sawyer left Edison to continue the series later that year with the Famous Players Film Company.  "On The Broad Stairway" was released in the United States on July 19, 1913.

Bryan Andrews (storyboard artist): Bryan D. Andrews is an American storyboard artist and writer known for his work in science fiction and superhero films. Along with Genndy Tartakovsky and Paul Rudish, he co-created the animated television series "Sym-Bionic Titan", which premiered on Cartoon Network on September 17, 2010.  After 20 episodes, however, it was canceled due to lack of merchandise connected to the series, with the final episode airing April 9, 2011.  Andrews had worked with Tartakovsky on previous projects, including "Samurai Jack" and "".  He also worked with Tartakovsky as a storyboard artist on "Iron Man 2", contributing to the climactic final action sequence.  Andrews garnered two Primetime Emmy Award wins for his story work on "Star Wars: Clone Wars" in 2004 and 2005.  He received another Primetime Emmy and nomination for his work as a storyboard artist and writer on the fourth season of "Samurai Jack".  In 2006, Andrews received his second Primetime Emmy nomination as a writer for the "My Life as a Teenage Robot" special "Escape from Cluster Prime".

The Diamond Crown: The Diamond Crown, from Edison Studios, was a 1913 American silent film (short) written and directed by J. Searle Dawley.  It was the first of three “Kate Kirby's Cases" detective stories made in 1913 for Edison.  Dawley and actress Laura Sawyer left Edison for Famous Players Film Co. later that year.  This film was also Justina Huff's debut in motion pictures.  "The Diamond Crown" was released in the United States on July 12, 1913.  This film is considered “lost.”

Bab's Matinee Idol: Bab's Matinee Idol is a 1917 American silent romantic comedy film, based on the Mary Roberts Rinehart novels, produced by Famous Players-Lasky, and directed by J. Searle Dawley.  This was the final film in the trilogy of "Babs" films that starred Marguerite Clark.

Bab's Burglar: Bab's Burglar was a 1917 American silent romantic comedy film directed by J. Searle Dawley and distributed by Paramount Pictures.  The film followed "Bab's Diary", released on October 17, 1917, and was the second in the trilogy of "Babs" films that starred Marguerite Clark.

Genndy Tartakovsky: Genndy Tartakovsky ( ; born Gennady Borisovich Tartakovsky, Russian: Геннадий Борисович Тартаковский ; January 17, 1970) is a Russian–American animator, director, storyboard artist, producer, and screenwriter.  He is best known for creating the Cartoon Network animated television series "Dexter's Laboratory", "Samurai Jack", and "."

Caprice (1913 film): Caprice is a 1913 silent film produced by Daniel Frohman and Adolph Zukor released by Famous Players Film Company and starring Mary Pickford.  J. Searle Dawley directed.  Though Zukor helped finance the film it was distributed on a 'State's Rights' arrangement primarily since no Paramount Pictures had yet to exist.  The story of this film had been acted on the stage by a young Minnie Maddern Fiske in the 1880s, one of her earliest successes as an adult actress.  The same story gives Pickford the chance to arise to the height of a fine actress instead of just merely a popular performer.  This film is lost.

The Death Dance (film): The Death Dance is a 1918 American film directed by J. Searle Dawley with Alice Brady as Flora Farnsworth, Holmes Herbert as Arnold Maitland, Mahlon Hamilton as Philip Standish.

A Woman's Triumph: A Woman's Triumph is a lost 1914 silent film drama directed by J. Searle Dawley and starring Laura Sawyer.  It was produced by Daniel Frohman and Adolph Zukor and based on an 1818 story "The Heart of Midlothian" by Sir Walter Scott.

J. Searle Dawley: James Searle Dawley (May 13, 1877 – March 30, 1949) was an American director and screenwriter.  He directed 149 films between 1907 and 1926.  He was born in Del Norte, Colorado and died in Hollywood, California.

Supporting paragraphs: J. Searle Dawley Genndy Tartakovsky
Answer: director and screenwriter