Detailed Instructions: In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.
Q: Context_1 : Don't Just Stand There! is a 1968 American comedy film directed by Ron Winston and written by Charles Williams. The film stars Robert Wagner, Mary Tyler Moore, Glynis Johns, Harvey Korman, Barbara Rhoades and Vincent Beck. The film was released on May 1, 1968, by Universal Pictures. Context_2 : National Lampoon's Animal House is a 1978 American comedy film from Universal Pictures. It was produced by Ivan Reitman and Matty Simmons, directed by John Landis, and stars John Belushi, Tim Matheson, John Vernon, Verna Bloom, Thomas Hulce, Stephen Furst, and Donald Sutherland. The film, a direct spin-off from "National Lampoon magazine", is about a misfit group of fraternity members who challenge the authority of the dean of Faber College. Context_3 : Moment by Moment is a 1978 American romantic drama film written and directed by Jane Wagner and starring Lily Tomlin and John Travolta. It was produced by Robert Stigwood and released by Universal Pictures on December 22, 1978. Context_4 : Let's Be Ritzy is a 1934 American comedy film directed by Edward Ludwig and written by Harry Sauber and Earle Snell. The film stars Lew Ayres, Patricia Ellis, Isabel Jewell, Frank McHugh, Berton Churchill and Robert McWade. The film was released on May 1, 1934, by Universal Pictures. Context_5 : Babes on Swing Street is a 1944 musical comedy film from Universal Pictures directed by Edward C. Lilley. It stars Ann Blyth, Peggy Ryan, and Andy Devine. It was produced by Universal Pictures. Context_6 : Universal Pictures Home Entertainment (formerly Universal Studios Home Entertainment, Universal Studios Home Video, MCA/Universal Home Video, MCA Home Video, MCA Videodisc Inc. and MCA Videocassette Inc.) is the home video distribution division of American film studio Universal Pictures, owned by the Universal Filmed Entertainment Group division of NBCUniversal, owned by Comcast. Context_7 : Robert Elliott (June 2, 1944December 25, 2004) was an American actor. He is known for his roles in the movies "Animal House" (1978), "Flashpoint" (1984) and "Vixen Highway" (2001). He died on December 25, 2004 in Tucson, Arizona. Context_8 : Nunzio is a 1978 American drama film directed by Paul Williams and written by James Andronica. The film stars David Proval, James Andronica, Morgana King, Joe Spinell, Tovah Feldshuh and Maria Smith. The film was released on May 12, 1978, by Universal Pictures. Context_9 : The Wiz is a 1978 American musical adventure film produced by Universal Pictures and Motown Productions, and released by Universal Pictures on October 24, 1978. An urban reimagining of L. Frank Baum's classic 1900 children's novel "The Wonderful Wizard of Oz" featuring an entirely African-American cast, "The Wiz" was loosely adapted from the 1974 Broadway musical of the same name. The film follows the adventures of Dorothy, a shy twenty-four-year-old Harlem, New York City, schoolteacher who finds herself magically transported to the urban fantasy Land of Oz, which resembles an alternative fantasy version of New York City. Befriended by a Scarecrow, a Tin Man, and a Cowardly Lion, she travels through the city to seek an audience with the mysterious Wiz, who they say is the only one powerful enough to send her home. Context_10 : Land of the Lost is a 2009 American adventure comedy film directed by Brad Silberling, produced by Sid and Marty Krofft and Jimmy Miller, written by Chris Henchy and Dennis McNicholas, distributed by Universal Pictures, co-produced by Relativity Media, Sid & Marty Krofft Pictures and Mosaic Media Group and starring Will Ferrell, Danny McBride and Anna Friel, loosely based on the 1974 Sid and Marty Krofft television series of the same name. The film was theatrically released on June 5, 2009 by Universal Pictures. fact_1 : He is known for his roles in the movies "Animal House" (1978), "Flashpoint" (1984) and "Vixen Highway" (2001). fact_2 : National Lampoon's Animal House is a 1978 American comedy film from Universal Pictures. fact_3 : It was produced by Ivan Reitman and Matty Simmons, directed by John Landis, and stars John Belushi, Tim Matheson, John Vernon, Verna Bloom, Thomas Hulce, Stephen Furst, and Donald Sutherland. Question: Who was the director of the 1978 American comedy film from Universal Pictures for which Robert Ellitt is known?
A:
John Landis