Question: What type of industry does Danny Buday and Paul Sloane have in common?

Context articles: Big Brother (1923 film)
Too Many Kisses
The Blue Danube (1928 film)
The Cuckoos (1930 film)
Lone Cowboy (film)
Atamania
Here Comes the Band (film)
Danny Buday
The Clinging Vine
Paul Sloane (director)

Big Brother is a lost 1923 American silent drama film directed by Allan Dwan and written by Rex Beach and Paul Sloane.
 The film stars Tom Moore, Edith Roberts, Raymond Hatton, Joe King, Mickey Bennett, Charles Henderson, and Paul Panzer.
 The film was released on December 23, 1923, by Paramount Pictures.
Too Many Kisses is a 1925 silent comedy directed by Paul Sloane and based on John Monk Saunders's story, "A Maker of Gestures."
 It is notable for being the earliest surviving film to feature Harpo Marx.
The Blue Danube is a 1928 silent film romance/drama starring Leatrice Joy.
 This picture was produced by Cecil B. DeMille and directed by Paul Sloane with a distribution through Pathe Exchange.
The Cuckoos (1930) is an American Pre-Code musical comedy film, released by RKO Radio Pictures and partially filmed in two-strip Technicolor.
 Directed by Paul Sloane, the screenplay was adapted by Cyrus Wood, from the Broadway musical, "The Ramblers", by Guy Bolton, Bert Kalmar, and Harry Ruby.
 It starred Bert Wheeler and Robert Woolsey, and although they had appeared on Broadway and in other films together (most notably RKO's "Rio Rita" the year before), this was their first time starring as a team.
 The success of this picture, combined with "Rio Rita" being their most successful film of 1929, convinced the studio to headline them as the comedy team Wheeler & Woolsey, through 1937.
Lone Cowboy is a 1933 American Pre-Code Western film directed by Paul Sloane and written by Paul Sloane, Agnes Brand Leahy, Bobby Vernon and Will James.
 The film stars Jackie Cooper, Lila Lee and Addison Richards.
 The film was released on December 1, 1933, by Paramount Pictures.
Atamania (アタマニア ) is a series of casual puzzle video games published by Level-5.
 The series comprises two, unrelated series of puzzle games.
 Tago Akira no Atama no Taisō (多湖輝の頭の体操 , "Professor Tago's Mental Gymnastics") is a collection of puzzles created by Akira Tago, a Japanese professor who has authored a series of books within Japan under the same name.
 Players read through stories and solve puzzles at their own leisure.
 Surōn to Makuhēru no Nazo no Sutōrī (スローンとマクヘールの謎の物語 , "Paul Sloane and Des MacHale's Intriguing Tales") is based on the concept of lateral thinking puzzles, books authored by Paul Sloane and Des MacHale.
 The games have drawn comparison to the "Professor Layton" series, which is also published by Level-5.
Here Comes the Band is a 1935 American comedy film directed by Paul Sloane and written by Paul Sloane, Ralph Spence and Victor Mansfield.
 The film stars Ted Lewis and His Orchestra, Ted Lewis, Virginia Bruce, Harry Stockwell, Ted Healy and Nat Pendleton.
 The film was released on August 30, 1935, by Metro-Goldwyn-Mayer.
Danny Buday (born February 8, 1977) is an award-winning filmmaker who wrote, directed, and
The Clinging Vine is a 1926 silent film produced by Cecil B. DeMille and Paul Sloane and directed by Sloane.
 It was distributed by DeMille's Producers Distributing Corporation.
 The film is based on a 1922 Broadway play by Zelda Sears.
 A starring vehicle for Leatrice Joy who left Paramount along with DeMille when he formed his own distributing company PDC.
Paul Sloane (April 19, 1893 – November 15, 1963) was a writer and film director who directed 26 films from 1925 to 1952, and wrote or co-wrote 35 films.
 His movies include "Hearts in Dixie" (1929) with Stepin Fetchit, "The Woman Accused" (1933) with Cary Grant, and "The Texans" with Joan Bennett, Randolph Scott and Walter Brennan.