Question: Neil Canton worked on a film, in which year, with Christopher Lloyd?

full_context: Document 1: McG: Joseph McGinty Nichol (born August 9, 1968), known mononymously as McG, is an American director, producer, and former record producer.
Document 2: Neil Canton: Neil Canton is an American film producer from New York City best known for his work on the "Back to the Future" trilogy. Canton currently serves as an instructor and mentor at the American Film Institute Conservatory as a member of the Producing faculty.
Document 3: Bill &amp; Ted's Excellent Adventure: Bill & Ted's Excellent Adventure is a 1989 American science-fiction comedy buddy film in which two slackers travel through time to assemble a menagerie of historical figures for their high school history presentation.
Document 4: Ivan Reitman: Ivan Reitman, OC (born October 27, 1946) is a Slovak-Canadian film producer and director, best known for his comedy work, especially in the 1980s and 1990s. He is the owner of The Montecito Picture Company, founded in 1998.
Document 5: TriBeCa Productions: Tribeca Productions, a film and television production company, was co-founded in 1989 by actor Robert De Niro and producer Jane Rosenthal in the lower Manhattan neighborhood of TriBeCa. In 2003, Robert De Niro, Jane Rosenthal, and Craig Hatkoff moved Tribeca Productions to become a part of Tribeca Enterprises, which organizes the Tribeca Film Festival, Tribeca Film Festival International, Tribeca Cinemas, and Tribeca Film. De Niro, Rosenthal, and Craig Hatkoff are also the co-founders of the Tribeca Film Festival.
Document 6: DeLorean time machine: The DeLorean time machine is a fictional automobile-based time travel device featured in the "Back to the Future" franchise. In the feature film series, Dr. Emmett Brown builds a time machine based on a DeLorean DMC-12 car, to gain insights into history and the future. Instead, he ends up using it to travel over 130 years of Hill Valley history (from 1885 to 2015) with Marty McFly to change the past for the better and to undo the negative effects of time travel. One of the cars used in filming is on display at Universal Studios Hollywood.
Document 7: Back to the Future Part II: Back to the Future Part II is a 1989 American science-fiction adventure comedy 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" trilogy. The film stars Michael J. Fox, Christopher Lloyd, Thomas F. Wilson, and Lea Thompson and continues immediately following the original film. After repairing the damage to history done by his previous time travel adventures, Marty McFly (Fox) and his friend Dr. Emmett "Doc" Brown (Lloyd) travel to 2015 to prevent McFly's future son from ending up imprisoned. However, their presence allows Biff Tannen (Wilson) to steal Doc's DeLorean time machine and travel to 1955, where he alters history by making his younger self wealthy.
Document 8: Steven Cantor: Steven Cantor is an American film/television director and film/television producer. Seven of his films have been nominated for Emmy Awards, with one winning, and he was nominated for an Academy Award for his first film. Notable works include the films "Tent City, USA", "Unraveled", "No One Dies in Lily Dale", "Reporter with Nicholas Kristof", "I Am an Animal", "", "loudQUIETloud: A Film about Pixies", "American Masters: Willie Nelson", "Devil's Playground", "", and "Dancer."
Document 9: Robert Zemeckis: Robert Lee Zemeckis (born May 14, 1952) is an American filmmaker and screenwriter frequently credited as an innovator in visual effects. Credited as "one of the greatest visual storytellers in filmmaking", he first came to public attention in the 1980s as the director of "Romancing the Stone" (1984) and the science-fiction comedy "Back to the Future" film trilogy, as well as the live-action/animated comedy "Who Framed Roger Rabbit" (1988). In the 1990s he diversified into more dramatic fare, including 1994's "Forrest Gump", for which he won an Academy Award for Best Director. The film itself won Best Picture. The movies he has directed have ranged across a wide variety of genres, for both adults and families.
Document 10: Back to the Future (franchise): The "Back to the Future" franchise is an American science fiction–comedy film series written and directed by Robert Zemeckis, produced by Bob 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), and an eccentric scientist, Dr. Emmett L. Brown (Christopher Lloyd), as they use a DeLorean time machine to time travel to different periods in the history of Hill Valley, California.
Document 11: Nick Nanton: Nick Nanton is an award winning director, agent, and author. He is a 5 time Emmy Award winner for directing and producing the short films Jacob's Turn, Esperanza, Mi Casa Hogar, and Visioneer. Nanton is a 13 time Telly Award winner and has co-authored several best-selling books. He is the founder and CEO of The Dicks and Nanton Celebrity Branding Agency.
Document 12: Neal H. Moritz: Neal H. Moritz (born June 6, 1959) is an American film producer and executive at Sony Pictures. He is the founder of Original Film and most known for "I Know What You Did Last Summer", "I Am Legend" and "The Fast and the Furious" franchise, and the television shows "Prison Break" and "The Big C". His films have earned more than $5 billion as of 2012.
Document 13: Back to the Future: Back to the Future is a 1985 American science-fiction adventure comedy film directed by Robert Zemeckis and written by Zemeckis and Bob Gale. It stars Michael J. Fox as teenager Marty McFly, who is sent back in time to 1955, where he meets his future parents in high school and accidentally becomes his mother's romantic interest. Christopher Lloyd portrays the eccentric scientist Dr. Emmett "Doc" Brown, Marty's friend who helps him repair the damage to history by helping Marty cause his parents to fall in love. Marty and Doc must also find a way to return Marty to 1985.
Document 14: Manny Coto: Manuel "Manny" Hector Coto is a Cuban American writer, director and producer of films and television programs.
Document 15: Back to the Future: The Game: Back to the Future: The Game is an episodic graphic adventure based on the "Back to the Future" film franchise. The game was developed and published by Telltale Games as part of a licensing deal with Universal Pictures. Bob Gale, co-creator, co-writer and co-producer of the film trilogy, assisted Telltale in writing the game's story. Original actors Michael J. Fox and Christopher Lloyd allowed the developers to use their likenesses in the game for the lead characters Marty McFly and Doc Brown, respectively. Lloyd also provides the voice for Doc, while A.J. Locascio plays the role of Marty; Fox later appeared to voice two cameo roles in the final episode, reprising his role as future versions of Marty McFly in addition to playing his forefather William.
ground_truth: 1985