Title: Back to the Future
Content:  that had failed to support the project and turned to Spielberg, who had set up his own production company, Amblin Entertainment, at Universal Studios, where Price now worked. Spielberg disliked Price because he rejected E.T. the Extra-Terrestrial and demanded his involvement in Back to the Future be minimal. Sidney Sheinberg installed himself as chief executive to oversee the studio's investment in the project. Amblin executives Kathleen Kennedy and Frank Marshall joined Spielberg as the film's executive producers. However, rights to Back to the Future remained tied to Columbia Pictures. Guy McElwaine—Price's successor at Columbia Pictures—was developing a satire of the Universal-owned noir film Double Indemnity 
Title: Back to the Future
Content:  Back to the Future is a 1985 American science fiction film directed by Robert Zemeckis. Written by Zemeckis and Bob Gale, it stars Michael J. Fox, Christopher Lloyd, Lea Thompson, Crispin Glover, and Thomas F. Wilson. Set in 1985, the story follows Marty McFly (Fox), a teenager accidentally sent back to 1955 in a time-traveling DeLorean automobile built by his eccentric scientist friend Doctor Emmett "Doc" Brown (Lloyd). Trapped in the past, Marty inadvertently prevents his future parents' meeting—threatening his existence—and is forced to reconcile the pair and somehow get back to the future. Back to the Future was conceived of in 1980 by Gale and Zemeckis. They were desperate for a successful film after numerous collaborative failures, but their idea was rejected over 
Title: Back to the Future (franchise)
Content:  Back to the Future is an American science fiction comedy franchise written by Robert Zemeckis and Bob Gale, directed by Zemeckis and produced by Gale and Neil Canton for Steven Spielberg's Amblin Entertainment, and distributed by Universal Pictures. The franchise follows the adventures of a high school student, Marty McFly (Michael J. Fox), an eccentric scientist, Doctor Emmett "Doc" Brown (Christopher Lloyd), and, in the third film, Clara Clayton (Mary Steenburgen), a schoolteacher, as they use a DeLorean time machine to time travel to different periods in the history of Hill Valley, California. The first film was the highest-grossing film of 1985 and became an international phenomenon, 
Title: Bob Gale
Content:  Michael Robert Gale (born May 25, 1951) is an American screenwriter, producer and film director. He co-wrote the science fiction comedy film Back to the Future with writing partner Robert Zemeckis, and the screenplays for the film's two sequels. Gale also co-produced all three films and served as associate producer on the subsequent animated TV series. Michael J. Fox noted that Back to the Future co-creator Bob Gale is "the gatekeeper" for the franchise.
Title: Back in Time (2015 film)
Content:  Back in Time is a 2015 American documentary film directed by Jason Aron. The film explores the production, impact, and legacy of the Back to the Future film series, and includes interviews with members of the series' cast and crew, including Robert Zemeckis, Steven Spielberg, Michael J. Fox and Christopher Lloyd, as well as fans of the franchise.
Title: Back to the Future
Content:  Long-time collaborators Bob Gale and Robert Zemeckis conceived of Back to the Future in 1980. They wanted to develop a film about time travel but were struggling for a satisfying narrative and they were desperate for a successful project following the critical or commercial failures of their recent efforts. These projects had been collaborations with Zemeckis' mentor Steven Spielberg. Following the release of their comedy Used Cars (1980), Gale visited his parents and came across his father's high school yearbook. Gale questioned whether he and his father would have been friends had they attended school together. He did not think so, but realized 
Title: Back to the Future
Content:  Industrial Light & Magic (ILM) developed the film's special effects under the supervision of Ken Ralston and Kevin Pike. It contains approximately 27–32 special effects shots, compared to the 300 effects typical in higher-budget films of its time. Despite also working simultaneously on The Goonies and Cocoon, Ralston took on the additional project because it required relatively few effects, and he wanted to realize the planned ending of Marty driving the time machine into a nuclear explosion. The team had a nine-and-a-half week schedule, but this was reduced to eight once Universal Pictures moved up the release date. ILM was working on Back to the Future up to the moment it had to be 
Title: Back to the Future
Content:  Arthur F. Repola served as the post-production supervisor, but he became responsible for many aspects outside of his role, including budgets, storyboarding, and general problem-solving. Those roles belonged to Kennedy and Marshall but both were occupied on other films. Schmidt found editing the film difficult, because he had to imagine where the special effects would later be added; there was no time or budget to re-edit afterward. A rough version of the movie was cut together for a test screening at Century 22 theater in San Jose, California, in mid-May 1985, just three weeks after filming concluded. The audience was seemingly 
Title: Back to the Future
Content:  times by studios because it was not considered raunchy enough to compete with the successful comedies of the era. A development deal was secured following Zemeckis' success directing Romancing the Stone (1984). Fox was the first choice to portray Marty, but he was unavailable; Eric Stoltz was cast instead. Shortly after principal photography began in November 1984, Zemeckis determined Stoltz was not right for the part and made the concessions necessary to hire Fox. This included re-filming scenes already shot with Stoltz and adding $4million to the budget. Back to the Future was filmed in and around California and on sets at Universal Studios. Filming concluded the following April. Replacing Stoltz delayed production and the film's release date but, following highly successful test screenings, 
Title: Back to the Future Part II
Content:  Back to the Future Part II is a 1989 American science fiction film directed by Robert Zemeckis and written by Bob Gale. It is the sequel to the 1985 film Back to the Future and the second installment in the Back to the Future franchise. The film stars Michael J. Fox, Christopher Lloyd, Lea Thompson, Thomas F. Wilson, Elisabeth Shue (replacing Claudia Wells), and Jeffrey Weissman (replacing Crispin Glover), and follows Marty McFly (Fox) and his friend Dr. Emmett "Doc" Brown (Lloyd) as they travel from 1985 to 2015 to prevent Marty's son from sabotaging the McFly family's future. When 

Question: Who was the producer of Back to the Future?
Answer: Neil Canton.
Bob Gale.
Michael Robert Gale.