Question: What type of industry does Jeff Tremaine and Robert Mulligan have in common?

Context articles: Jackass: The Movie
Jackass Number Two
Richard Mulligan
Jeff Tremaine
Kiss Me Goodbye (film)
Robert Mulligan
Loiter Squad
The Rat Race
Comet (magazine)
Jackass Presents: Bad Grandpa

Jackass: The Movie is a 2002 American reality comedy film directed by Jeff Tremaine with the tagline "Do not attempt this at home."
 It is a continuation of the stunts and pranks by the various characters of the MTV television series "Jackass", which had completed its unique series run by this time.
 The film was produced by MTV Films and Dickhouse Productions and released by Paramount Pictures.
Jackass Number Two is a 2006 American reality comedy film.
 It is the sequel to "" (2002), both based upon the MTV series "Jackass".
 Like its predecessor and the original TV show, the film is a compilation of stunts, pranks and skits.
 The film stars the regular "Jackass" cast of Johnny Knoxville, Bam Margera, Chris Pontius, Steve-O, Ryan Dunn, Dave England, Jason "Wee Man" Acuña, Preston Lacy and Ehren McGhehey.
 Everyone depicted in the film plays as themselves.
 All nine main cast members from the first film returned for the sequel.
 The film was directed by Jeff Tremaine, who also directed "" and produced "Jackass".
Richard Mulligan (November 13, 1932 – September 26, 2000) was an American television, film and character actor known for his role as Burt Campbell, the loving, preventive husband of Cathryn Damon's character, in the sitcom "Soap" (1977–81) and later for his starring role as Dr. Harry Weston in "Empty Nest" (1988–95).
 He was the younger brother of film director Robert Mulligan.
Jeffery James Tremaine (born September 4, 1966) is an American film director, film producer, television director, and television producer.
 He is most closely associated with the "Jackass" franchise, having been involved since the inception of the first TV show.
Kiss Me Goodbye is a 1982 American romantic comedy film directed by Robert Mulligan and starring Sally Field, James Caan and Jeff Bridges.
 It is a remake of "Dona Flor and Her Two Husbands" ("Dona Flor e Seus Dois Maridos" in Portuguese), a 1976 Brazilian film starring Sonia Braga based on the book of the same name by Jorge Amado.
Robert Patrick Mulligan (August 23, 1925 – December 20, 2008) was an American film and television director best known as the director of humanistic American dramas, including "To Kill a Mockingbird" (1962), "Summer of '42" (1971), "The Other" (1972), "Same Time, Next Year" (1978) and "The Man in the Moon" (1991).
 He was also known in the 1960s for his extensive collaborations with producer Alan J. Pakula.
 He was the elder brother of actor Richard Mulligan.
Loiter Squad was an American sketch comedy television series starring Tyler, The Creator, Jasper Dolphin, Taco Bennett, Earl Sweatshirt, and Lionel Boyce from the Los Angeles hip hop group Odd Future.
 The show regularly featured other members of the group as well.
 Jeff Tremaine, Shanna Zablow, Dimitry Elyashkevich, Lance Bangs, Nick Weidenfeld and Keith Crofford are the show's executive producers.
The Rat Race is a 1960 American drama film directed by Robert Mulligan and starring Tony Curtis and Debbie Reynolds as struggling young entertainment professionals in New York City.
 Filming took place in Pittsburgh, Pennsylvania.
 Sam Butera and Gerry Mulligan have minor roles as saxophonists.
Comet was a pulp magazine which published five issues from December 1940 to July 1941.
 It was edited by F. Orlin Tremaine, who had edited "Astounding Stories", one of the leaders of the science fiction magazine field, for several years in the mid-1930s.
 Tremaine paid one cent per word, which was higher than some of the competing magazines, but the publisher, H-K Publications, was unable to sustain the magazine while it gained circulation, and it was cancelled after less than a year when Tremaine resigned.
 "Comet" published fiction by several well-known and popular writers, including E.E. Smith and Robert Moore Williams.
 The young Isaac Asimov, visiting Tremaine in "Comet"' s offices, was alarmed when Tremaine asserted that anyone who gave stories to competing magazines for no pay should be blacklisted; Asimov promptly insisted that Donald Wollheim, to whom he had given a free story, should make him a token payment so he could say he had been paid.
Jackass Presents: Bad Grandpa is a 2013 American hidden camera comedy film directed by Jeff Tremaine and written by Tremaine, Spike Jonze and Johnny Knoxville.
 It is the fourth installment in the "Jackass" film series.
 The film stars Johnny Knoxville and Jackson Nicoll.
 It was produced by MTV Films and Dickhouse Productions and distributed by Paramount Pictures.
 The film was released on October 25, 2013.
 "Bad Grandpa" has a loose narrative that connects the stunts and pranks together (in a manner reminiscent of "Borat"), as opposed to the three original "Jackass" films which did not have a story.