Title: Krzysztof Kopczyński
Content:  ; 2002 – WORDS AND SIGNS, Executive producer, ; 2000 – THE SIGNS, Executive producer, ; 2000 - ZBIG, Producer, ; 2000 - CLAIRVOYANT Producer, ; 1999 - JERZY GROTOWSKI. AN ATTEMPT AT A PORTRAIT, Executive producer, ; 1999 - ANDRZEJ SEWERYN. ACTOR - ACTEUR Producer, ; 1999 - 24 DAYS, Producer, ; 1997 – CHANGE ME INTO A LONG SERPENT, Executive producer, ; 1997 – PORTRAIT IN SPACE. TADEUSZ WYBULT – ART DESIGNER Producer, ; 1997 – CONDUCTOR PARADOX, Executive producer, ; 1997 – WEIGHTLESSNESS GRAVITY, Executive producer, ; 1992 – FILM SUPPLEMENT.KOT. TRIBUTE TO KONSTANTY JELEŃSKI Script, ; 1992 - KOT. TRIBUTE TO KONSTANTY JELEŃSKI Cooperation with realization, Script, 
Title: Sigurjón Sighvatsson
Content:  He was a producer in all films unless otherwise noted.
Title: Mark Joseph (producer)
Content: 2022 Reagan (Producer) ; 2019 No Safe Spaces (producer) ; 2012 Doonby (Producer) ; 2009 Japan: In Search Of The Dream (Producer) ; 2006 Amazing Grace (development) ; 2005 The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (development) (marketing) ; 2004 Ray (development) (marketing) ; 2004 ''Cupid (producer) ; 2004 ''The Bridge (co-producer) 
Title: Sigurjón Sighvatsson
Content:  Sigurjón Sighvatsson (born 15 June 1952), also known as Joni Sighvatsson, is an Icelandic Hollywood film producer and businessman. Sigurjon (Joni) Sighvatsson, a veteran producer with over 50 feature films, television series, and documentaries to his credit, is the principal of Palomar Pictures, an independent production company, as well as the Chairman of the Scandinavian film distributor and producer Scanbox Emntertainment. Sighvatsson has worked with some of the most successful filmmakers in the industry, including David Lynch, Kathryn Bigelow, Jim Sheridan, Julian Schnabel, and multiple Academy Award nominees and winners. Among his films are, The 100-year-old Man, Brothers, Z for Zachariah, Killer Elite, as well as classics such as Wild at Heart, Arlington Road, and Basquiat. Sighvatsson also continues to be a significant force in the world of art films. After having paved the way for visual artists moving into feature films with Julian Schnabel's highly acclaimed Basquiat, Sighvatsson has also produced the groundbreaking Zidane: A 21st Century Portrait as well as the controversial Destricted, a collection of short films by some of the world's leading artists focusing on the concept of pornography.
Title: Signe Byrge Sørensen
Content:  Signe Byrge Sørensen (born 1970) is a Danish film producer. She is the head of and co-founder of the film production company Final Cut for Real in Copenhagen, Denmark. Sørensen and film director Joshua Oppenheimer were nominated for an Academy Award for Best Documentary Feature for the 2013 film The Act of Killing. She was also the producer to the critically acclaimed documentary The Look of Silence. Signe Byrge Sørensen a member of The Academy of Motion Picture Arts and Sciences and the Danish Film Academy.
Title: Sigurjón Sighvatsson
Content: Production manager Thanks  
Title: List of film producers
Content:  The Secret Life of Pets 2 ; Arnon Milchan – Pretty Woman, Natural Born Killers, L.A. Confidential, City of Angels, Entrapment, Fight Club, Unfaithful, Daredevil, Mr. & Mrs. Smith, The Fountain, What Happens in Vegas ; Patrick Millsaps – I'll See You in My Dreams ; Walter Mirisch – West Side Story, The Sound of Music ; Hayao Miyazaki – Spirited Away, Princess Mononoke, Whisper of the Heart ; Scott Mosier – Clerks, Mallrats, Chasing Amy Joseph Janni (film producer of over fifty films including Far From the Madding Crowd, A kind of Loving, Romeo and Juliet and Yanks. Worked closely with John Schlesinger.
Title: Lloyd Segan
Content:  He was a producer in all films unless otherwise noted.
Title: Insignia Films
Content:  Insignia Films is a documentary film company, with its headquarters in New York City. The film company was founded in 1988 by Stephen Ives, with producer Amanda Pollak joining in 2001. Insignia Films has earned a particular reputation as one of the country’s foremost producers of historical documentaries. From America’s conquest of the West to the controversial role of the press in wartime to the amazing career of the Depression-era thoroughbred Seabiscuit, the nation’s history has been repeatedly and vividly brought to life by Insignia’s innovative approach to filmmaking. Dedicated to dynamic storytelling that entertains and inspires even as it informs, their work has garnered consistent critical acclaim and has been honored with recognition from the Academy of Television Arts and Sciences, the Director’s and Writer’s Guilds of America, and film festivals nationwide.
Title: List of film producers
Content:  Selznick – King Kong, Gone with the Wind, Rebecca, The Third Man ; Mack Sennett – Keystone Cops ; Dean Silvers – Flirting with Disaster, Spanking the Monkey, Manny & Lo ; Don Simpson – Beverly Hills Cop, Flashdance, Top Gun ; Mireille Soria – Spirit: Stallion of the Cimarron, Sinbad: Legend of the Seven Seas, Madagascar, Madagascar: Escape 2 Africa, Madagascar 3: Europe's Most Wanted, Home, Captain Underpants: The First Epic Movie ; Clark Spencer – Lilo & Stitch, Meet the Robinsons, Bolt, Winnie the Pooh, Wreck-It Ralph, Zootopia, Ralph Breaks the Internet, Encanto ; Sam Spiegel – 

Question: Who was the producer of Signs?
Answer: Sam Mercer.