Question: Radioland Murders is a 1994 comedy mystery film directed by Mel Smith and co-written and produced by George Lucas, the film stars includes which American actor, writer, producer and director, born in 1971 ?

Context paragraphs:
Scott Michael Campbell: Scott Michael Campbell (born August 14, 1971) is an American actor, writer, producer and director.  Campbell is best-known from his roles in "Brokeback Mountain", "Push" and the remake of "Flight of the Phoenix".  Among the roles he has played (many of them as a guest star in TV shows), there are appearances in "ER", "Nothing Sacred", "House", and as a semi-regular participation in "The Event".

The Lady Vanishes (1979 film): The Lady Vanishes is a 1979 English comedy mystery film directed by Anthony Page.  Its screenplay by George Axelrod was based on the novel "The Wheel Spins" by Ethel Lina White (1876–1944).  It stars Elliott Gould as Robert, Cybill Shepherd as Amanda (Iris), Angela Lansbury as Miss Froy, Herbert Lom, Arthur Lowe and Ian Carmichael as Charters and Caldicott.

Adventures of Kitty O'Day: Adventures of Kitty O'Day is a 1945 American comedy mystery film directed by William Beaudine and starring Jean Parker, Peter Cookson and Tim Ryan.  It was a sequel to the 1944 film "Detective Kitty O'Day".  The two films were an attempt to create a new detective series but no further films were made.  A third film, "Fashion Model", also directed by Beaudine, was made using a similar formula but with another actress playing a heroine with a different name.

Radioland Murders: Radioland Murders is a 1994 comedy mystery film directed by Mel Smith and co-written and produced by George Lucas.  "Radioland Murders" is set in the 1939 atmosphere of old-time radio and pays homage to the screwball comedy films of the 1930s.  The film tells the story of writer Roger Henderson trying to settle relationship issues with his wife while dealing with a whodunit murder mystery in a radio station.  The film stars an ensemble cast, including Brian Benben, Mary Stuart Masterson, Scott Michael Campbell, Michael Lerner and Ned Beatty.  "Radioland Murders" also features numerous small roles and cameo appearances, including Michael McKean, Bobcat Goldthwait, Jeffrey Tambor, Christopher Lloyd, George Burns (in his final film appearance), Billy Barty and Rosemary Clooney.

Gnomeo &amp; Juliet: Sherlock Gnomes: Gnomeo & Juliet: Sherlock Gnomes is an upcoming British-American 3D computer-animated fantasy romantic comedy mystery film that is being directed by John Stevenson.  The film will be the sequel to 2011's "Gnomeo & Juliet", and stars the voices of James McAvoy, Emily Blunt and Johnny Depp.  The film is being produced by Rocket Pictures, Paramount Animation and Metro-Goldwyn-Mayer, with the animation service provided by Paris-based Mikros Image.  It will be the first film from Paramount Animation to be entirely animated, and the first fully animated film from Metro-Goldwyn-Mayer since 2008's "Igor".  The film is scheduled to be released on March 23, 2018, by Paramount Pictures.

Gindari: Gindari: Bahubuthayo 2 (Sinhalese: ගින්දරී - බහුබූතයෝ "2") is a 2015 Sinhalese comedy mystery film.  The film served as a sequel to the 2001 film "Bahubuthayo," which was written and directed and produced by Udayakantha Warnasuriya.  It stars Rodney Warnakula, Mahendra Perera and Paboda Sandeepani in lead roles along with Richerd Manamudali and Sriyantha Mendis.  Music composed by Ananda Perera.  It is the 1225th Sri Lankan film in the Sinhala cinema.

Ping Pong (1987 film): Ping Pong is a 1986 British comedy mystery film directed by Po-Chih Leong and starring David Yip, Lucy Sheen and Robert Lee.  The film was produced by Picture Palace Films for Film Four International.  Sheen in her debut role plays Elaine Choi, a law clerk brought in to carry out the will of a prominent restaurateur.

Super Troopers 2: Super Troopers 2 is an upcoming American crime comedy mystery film directed by Jay Chandrasekhar.  It is a sequel to the 2001 film "Super Troopers".  The film was written by and stars the Broken Lizard comedy team (Jay Chandrasekhar, Kevin Heffernan, Steve Lemme, Paul Soter and Erik Stolhanske).  Principal photography began on October 23, 2015, in the Central Massachusetts area.  Post-production was finished on August 2, 2017 and will premiere on April 20, 2018 by Fox Searchlight Pictures.

Bahubuthayo: Bahubuthayo (also spelled Bahu boothayo; Sinhalese: "බහුබූතයෝ" ) is a 2001 Sinhala comedy mystery film written and directed by Udayakantha Warnasuriya, and co-produced by the director himself with Deepa Fernando for Fun Flower Films.  The film features Paboda Sandeepani, Mahendra Perera and Rodney Warnakula in the leading roles while Vijaya Nandasiri, Richerd Manamudali, Srinath Maddumage, and Quintus Weerakoon in supporting roles.  Music composed by Ananda Perera.  The film is the prequel in 2015 Gindari film.  Produced by EAP circuit cinemas, showed more than 50 theatres.  It released on 8 August 2001 and was a commercial hit in Sri Lankan film history in that year, which induced the director to make its sequels.  The film was shot at locations around Colombo.

Who Is Killing the Great Chefs of Europe?: Who Is Killing the Great Chefs of Europe?  is a 1978 comedy mystery film starring George Segal, Jacqueline Bisset and Robert Morley based on the novel "Someone is Killing the Great Chefs of Europe" by Nan and Ivan Lyons.  It was released in the U.K. under the title Too Many Chefs.  The chefs are each killed in a manner reflecting their most famous dishes (for example, the lobster chef is drowned).  The film was co-produced by the U.S., Italy, France and West Germany.  The film was originally distributed by Warner Bros. and produced by Lorimar.  Warner Communications acquired Lorimar in 1989 and now owns the rights to the film.

Supporting paragraphs: Radioland Murders Scott Michael Campbell
Answer: Scott Michael Campbell