Robert Zemeckis' unproduced projects

The following is a list of unproduced Robert Zemeckis projects in roughly chronological order. During his long career, American film director Robert Zemeckis has worked on several projects which never progressed beyond the pre-production stage. Some of these projects fell in development hell, were officially cancelled, were in development limbo or would see life under a different production team.

Growing Up
In the late 1970s, Zemeckis and his writing partner Bob Gale were approached by Steven Spielberg to write a small, low-budget film about Spielberg's own childhood in Arizona that he could quickly make before shooting on 1941. Growing Up, alternately titled Clearwater and After School, was described as a "foul-mouthed, R-rated comedy about 12-year-olds". The film was set to shoot in May 1978, but Spielberg backed out.

Cocoon
Before the release of Romancing the Stone, Zemeckis was attached to direct Cocoon, and had spent a year working on it. Due to the commercial failure of his previous two films, Zemeckis was replaced by Ron Howard.

Carpool
In 1986, filmmaker Brian De Palma was slated to direct a film from a script written by Zemeckis and Bob Gale titled Carpool, to be produced by Steven Spielberg. The film was never made.

Last Action Hero
In 1992, Zemeckis was under consideration to direct Last Action Hero starring Arnold Schwarzenegger, after director John McTiernan had turned the film down the first time.

Star Wars: Episode I – The Phantom Menace
In the 1990s, Zemeckis was one of three directors, including Ron Howard and Steven Spielberg, in talks with George Lucas to direct Star Wars: Episode I – The Phantom Menace. Howard revealed on a 2015 Happy Sad Confused podcast episode that the task was too daunting for the three of them, and Lucas ended up directing it himself.

Alvin and the Chipmunks
In 1997, Zemeckis was slated to direct a live action Alvin and the Chipmunks film, with Steven Spielberg producing for Universal Pictures. However, by 2000, the estate of Ross Bagdasarian Sr. filed suit against Universal for which development on the film was cancelled. A live action/CGI film was ultimately released by 20th Century Fox in 2007.

Macabre remake
In 2000, it was reported that Zemeckis was slated to direct a remake of William Castle's Macabre through his and producer Joel Silver's three-picture Dark Castle deal with Warner Bros., budgeted at $15–20 million. The film would have been the follow-up to the company's remake of Castle's 13 Ghosts. The Macabre remake was said to be shot in a "rough style" reminiscent of the films produced by the Dogma 95 filmmakers collective.

Curtis LeMay
In the early 2000s, John Milius was writing a script for a biopic about U.S. Air Force general Curtis LeMay, which Zemeckis would have directed.

The Nutcracker
On November 26, 2009, Zemeckis had signed on to produce and direct the motion capture animated film adaptation of E.T.A. Hoffmann’s The Nutcracker through ImageMovers Digital for Walt Disney Pictures. On July 21, 2016, Universal Pictures revived the adaptation, which may or may not use motion capture, with Zemeckis only set to produce the film and Evan Spiliotopoulos was hired to write the script. There have been no further updates since.

The Wizard of Oz remake
On November 16, 2010, Warner Bros announced that Zemeckis planned to remake The Wizard of Oz with the original script, but Zemeckis left the project.

How to Survive a Garden Gnome Attack
On April 14, 2011, Zemeckis had signed on to produce and potentially direct the live-action/animated hybrid film adaptation of Chuck Sambuchino's book How to Survive a Garden Gnome Attack along with The Gotham Group and Sony Pictures Animation. In November that year, Chad Damiani and JP Lavin were hired to write the script.

Replay
On April 29, 2011, Zemeckis was set to direct the film adaptation of Replay after Ben Affleck left the project. On October 3, 2012, Greg Berlanti was set to direct the film adaptation.

Here There Be Monsters
On July 26, 2011, Zemeckis was attached to direct the Brian Helgeland-scripted Here There Be Monsters, a fictionalized account of the career of British naval officer John Paul Jones, who ran afoul of a sea monster.

Taking Flight
On August 6, 2012, Zemeckis was set to direct the biographical crime drama Taking Flight about Colton Harris-Moore, for 20th Century Fox after David Gordon Green dropped out of the project. However, the film fell into development hell and its fate is unknown after Disney's acquisition of 21st Century Fox was completed.

Billy Ray TV series
On September 24, 2013, it was reported that Zemeckis was set executive produce Clifton Campbell's television series Billy Ray and direct the pilot episode for Fox.

The King
On August 29, 2018, Zemeckis was set to direct The King about Kamehameha I, with Randall Wallace writing the script and Dwayne Johnson set to star at Warner Bros. and New Line Cinema.

Ares
On January 10, 2020, it was reported that Zemeckis was in final negotiations to direct and produce the sci-fi thriller Ares for Warner Bros., from a script written by Geneva Robertson-Dworet.

Superman reboot
On November 1, 2010, Zemeckis was offered to direct a Superman reboot, but passed on it which led to Man of Steel.

The Flash
On May 16, 2017, Zemeckis was offered to direct The Flash.

Mort the Dead Teenager
On April 14, 1997, Zemeckis and Steven Spielberg were attached to produce a film version of Mort the Dead Teenager at Dreamworks with Jim Cooper writing the script. Elijah Wood was in talks for the starring role of Mort and Dominique Swain as his love interest.

The Cobra Event
On September 19, 1997, Zemeckis was slated to produce the film adaptation of Richard Preston's novel The Cobra Event for DreamWorks Pictures.

Borgia
On November 2, 2005, Zemeckis had signed on to produce Neil Jordan's historical drama Borgia through ImageMovers, which eventually became a TV series on Showtime.

Calling All Robots
On March 26, 2008, Michael Dougherty was set to direct the animated sci-fi adventure film Calling All Robots with Zemeckis producing the film through ImageMovers Digital for Walt Disney Pictures.

Timeless
On September 29, 2010, Warner Bros announced that Zemeckis would produce Mike Thompson's time-travel script Timeless through ImageMovers.

Animated American
On May 17, 2011, Zemeckis was slated to produce the live-action/animated hybrid film Animated American for Disney with Rob Edwards writing the script.

Demonologist
On February 22, 2012, Universal Pictures announced plans for a film adaptation of Andrew Pyper’s Demonologist, with Zemeckis producing the film through ImageMovers.

The Magic Catalogue
On October 8, 2012, Disney announced that Jason Fuchs will write Chris Appelhans’s original sci-fi adventure story The Magic Catalogue and Zemeckis set to produce the film with his ImageMovers production team.

Rose
On August 5, 2013, Zemeckis was set to produce Nathaniel Halpern's script Rose through ImageMovers for Focus Features.

The Execution of Noa P. Singleton
On August 21, 2013, Zemeckis was set to produce the film adaptation of Elizabeth L. Silver’s novel The Execution of Noa P. Singleton through ImageMovers.

The Gafin Academy
On June 8, 2016, Zemeckis was set to co-produce the film The Gafin Academy with Voltage Films, John & Drew Dowdle set to direct, and Aaron Rapke and Stewart Kaye adapting Danny King’s novel School for Scumbags.

Untitled Genghis Khan tomb hunting film
On August 15, 2017, Zemeckis was set to produce an untitled Genghis Khan tomb hunting film for Universal Pictures, with Evan Spiliotopoulos writing the script and Dwayne Johnson set to produce and potentially star.

Steel Soldiers
On February 6, 2018, Zemeckis was set to produce the sci-fi action film Steel Soldiers with Ken Kaufman writing the script.

The Cove TV series
On September 10, 2018, it was reported that Zemeckis would executive produce Chad Fiveash and James Stoteraux's television series The Cove for The CW.

Be More Chill
On October 20, 2018, it was reported that Zemeckis would've produced the film adaptation of Joe Iconis' musical adaptation of the novel Be More Chill through ImageMovers, but Shawn Levy and Greg Berlanti acquired the project.

Mr. Lucky
On April 15, 2021, it was reported that Zemeckis would develop and produce Aaron and Jordan Kandell's original comedy pitch Mr. Lucky for his ImageMovers production company.

Real Steel TV series
On January 14, 2022, it was reported that a television series based on Real Steel was in early development for Disney+, with Zemeckis and Jack Rapke of Compari Entertainment set to executive produce.