Title: Scooby-Doo (film)
Content:  Producer Charles Roven began developing a live-action treatment of Scooby-Doo in 1994. By the end of the decade, the combined popularity of Scooby-Doo, Where Are You!, along with the addition of the script and updated digital animation led Warner Bros. to fast track production of the film. Mike Myers was reported to be co-writing the screenplay with Jay Kogan in July 1998, and was later on board to play Shaggy as well. In October 2000, the film was officially given the green light. Variety reported that Raja Gosnell had been hired to direct the film. The movie references several pop-culture fads, particularly the scene in 
Title: Douglas Allen Booth
Content:  Sir Douglas Allen Booth 3rd Bt (born 2 December 1949) is an Anglo-American screen writer, television producer and cartoon animist, best known for his work on the 1972-1973 television series The New Scooby-Doo Movies.
Title: Scooby-Doo on Zombie Island
Content:  School. In 1996, Turner merged with Time Warner. Davis Doi, in charge at Hanna-Barbera, was tasked with developing projects based on the studio's existing property. Warner executives suggested Scooby, given that the property held a high Q Score, and proposed it could be a direct-to-video feature film. The team assembled, to work on the production were veterans of the animation business, and had most recently worked on SWAT Kats: The Radical Squadron and The Real Adventures of Jonny Quest. Screenwriter Glenn Leopold had been with the franchise since 1979's Scooby-Doo and Scrappy-Doo. The film was directed by Jim Stenstrum, who had worked on Scooby projects beginning in 1983 The New Scooby and Scrappy-Doo Show. As the film was considered a one-off 
Title: Scooby-Doo and the Cyber Chase
Content:  Scooby-Doo and the Cyber Chase is the fourth direct-to-video Scooby feature, and was the last for the original team that worked on the first four films. The team was led by Davis Doi, and included Glenn Leopold, Jim Stenstrum, Lance Falk, and others. They had previously clashed with studio executives who suggested outside screenwriters for the second Scooby film, Witch's Ghost. For Cyber Chase, it was the same situation: executives recommended Mark Turosz, a writer already under contract with Warner Bros. who had little experience with animation. The crew had produced the first Scooby film, Zombie Island, as well as the third, Alien Invaders, with total autonomy, and were insulted by Warner's insistence that they use Turosz's script. The team were particularly critical of Turosz's draft of the script, which according to Falk was considered a regression in terms of the 
Title: Scoob!
Content:  On June 17, 2014, Warner Bros. Pictures announced that they would reboot the Scooby-Doo film series with an animated film, then being written by Randall Green. On August 17, 2015, Tony Cervone, who had previously worked on several Scooby-Doo projects, was hired to direct the animated film, now with a script by Matt Lieberman. Allison Abbate and Pam Coats produced the film, with Charles Roven and Richard Suckle among its executive producers. Dan Povenmire, the co-creator of the Disney Channel series, Phineas and Ferb and Milo Murphy's Law, was set to be involved in a creative capacity, and was eventually also credited as an executive producer on the film. 
Title: Scooby-Doo (character)
Content:  Writers Joe Ruby and Ken Spears created the original Scooby-Doo series, Scooby-Doo, Where Are You!, for Hanna-Barbera for CBS's 1969–1970 Saturday morning cartoon schedule. Originally titled Mysteries Five, the dog who later became Scooby was originally more of a sidekick character – a bongo-playing dog named "Too Much" whose breed varied between Great Dane and sheepdog between treatments. By the time the series was pitched to the network as Who's S-S-Scared? in early 1969, Too Much was solidified as a cowardly Great Dane. Both the dog and the series would be renamed Scooby-Doo by Fred Silverman, CBS's head of daytime programming, between its unsuccessful first pitch and a second pitch, which earned the show a green light. Silverman stated that he came up 
Title: Scooby-Doo in film
Content:  Scooby-Doo was released on June 14, 2002. Directed by Raja Gosnell, the film starred Freddie Prinze Jr., as Fred, Sarah Michelle Gellar as Daphne, Matthew Lillard as Shaggy, and Linda Cardellini as Velma. Scooby-Doo was created on-screen by computer-generated special effects and his voice was provided by Neil Fanning. The plot shows the Mystery, Inc. coming back together after two years of separation, to investigate an amusement park called Spooky Island, where they deal with real demons. The film was a financially successful release, with a domestic box office gross of over $130 million. However, the film was not well reviewed, but was a great hit with young audiences and fans of the show.
Title: Scooby-Doo and Scrappy-Doo (1979 TV series)
Content: Directors: Ray Patterson, Carl Urbano, Oscar Dufau, George Gordon ; Story editors: Duane Poole and Tom Swale ; Story: Doug Booth, Diane Duane, Mark Evanier, Willie Gilbert, Glenn Leopold, Duane Poole, Tom Swale, David Villaire 
Title: Scooby-Doo, Where Are You!
Content:  the parting shot of "And I'd have gotten away with it too, if it weren't for those meddling kids", the offender is then taken away to jail and the gang is allowed to continue on the way to their destination. Scooby-Doo creators Joe Ruby and Ken Spears served as the story supervisors on the series. Ruby, Spears, and Bill Lutz wrote all of the scripts for the 17 first-season episodes, while Lutz, Larz Bourne, and Tom Dagenais wrote the eight second-season episodes with Ruby and Spears as story editors. The plot varied little from episode to episode. The main concept was as follows: 
Title: Scooby-Doo
Content:  As of 2013, Warner Bros. Pictures was developing a fully animated Scooby-Doo feature film with Atlas Entertainment. Charles Roven and Richard Suckle, who produced the first two live-action films, were producing the animated film, and Matt Lieberman was writing the film. In 2014, Warner Bros. was restarting the film series with Randall Green writing a new movie. As of 2015, Warner Bros. had Tony Cervone directing an animated film, with Allison Abbate as producer and Dan Povenmire as executive producer. Originally planned for a September 21, 2018 release, it was later pushed back to May 15, 2020, with Dax Shepard co-directing and co-writing. The Hollywood 

Question: Who was the screenwriter for Scooby-Doo?
Answer: James Gunn.