Title: Upside Down (2012 film)
Content:  Upside Down (French: Un monde à l'envers) is a 2012 English-language romantic science fantasy film written and directed by Juan Diego Solanas and starring Jim Sturgess, Kirsten Dunst and Timothy Spall.
Title: The Upside
Content:  as Dell, with Firth still attached as Phillip. In March 2016, it was announced that Bryan Cranston would play Phillip, replacing Firth. Simon Curtis was to direct Cranston and Hart from a screenplay written by Feig. By August 2016, Curtis dropped out of directing. Neil Burger was announced as his replacement. A script by Jon Hartmere was used rather than Feig's work. In January 2017, Nicole Kidman and Genevieve Angelson joined the cast of the film, and in February 2017, Aja Naomi King and Julianna Margulies were cast as well. On August 2, 2017, the film's title was changed to The Upside.
Title: The Upside Down Show
Content:  children; Shane Dundas likened The Upside Down Show to making "an adult show for kids." In 2010, the Umbilical Brothers announced that they had completed a script for a special-length episode titled The Upside Down Movie, which would act as a proper finale for the series. The movie had been in development since 2008. Nickelodeon Australia provided funding for the movie's scriptwriting, but the project needed support from outside investors to start filming, which never occurred. As recently as March 2017, the Umbilical Brothers have stated that they are still interested in making the movie and are trying to find support for it.
Title: Upside (film)
Content:  Upside is a 2010 American dramatic film written and directed by Ken Horstmann and starring Randall Bentley. It is set in Atlanta, Georgia.
Title: Upside Down (2012 film)
Content: Jim Sturgess as Adam Kirk ; Kirsten Dunst as Eden Moore ; Timothy Spall as Bob Boruchowitz ; Jayne Heitmeyer as Head Executive ; Blu Mankuma as Albert 
Title: Upside Downside
Content: Musicians ; Mike Stern – guitar, arrangement ; Mitchel Forman – piano, synthesizer ; Dave Weckl – drums (except track 4) ; Dr. Gibbs – percussion ; Mark Egan – bass (except tracks 2, 4) ; Jeff Andrews – bass (track 2), co-arrangement (track 6) ; David Sanborn – alto saxophone (track 3) ; Bob Berg – tenor saxophone (except track 3) ; Jaco Pastorius – bass (track 4) ; Steve Jordan – drums (track 4) Production ; Hiram Bullock – producer ; John Snyder – executive producer ; Doug Epstein – engineer ; Mike Krowiak – engineer (assisted) ; Greg Calbi – mastering engineer  
Title: Upside-Down Magic (film)
Content:  Disney Channel optioned the book series in 2015. Production began in August 2019 with the cast announcement. Joe Nussbaum directed and executive produced the film, with Suzanne Farwell and Susan Cartsonis also executive producing; Nick Pustay and Josh Cagan worked on the teleplay.
Title: Upside Down Mountain
Content:  All songs written by Conor Oberst
Title: The Upside
Content: Kevin Hart as Dell Scott ; Bryan Cranston as Phillip Lacasse ; Nicole Kidman as Yvonne Pendleton, Phillip's PA ; Golshifteh Farahani as Maggie, Phillip's Physical Therapist ; Aja Naomi King as Latrice, Dell's ex-wife ; Tate Donovan as Carter, Phillip's neighbor ; Jahi Di'Allo Winston as Anthony Scott, Dell's son ; Genevieve Angelson as Jenny Lacasse, Phillip's late wife ; Suzanne Savoy as Charlotte, Phillip's cook ; Julianna Margulies as Lily Foley, Phillip's epistolary love interest 
Title: The Upside Down Show
Content:  In August 2008, the newspaper The Australian announced that the Umbilical Brothers were making a movie adaptation of the show. The Umbilical Brothers also announced this on their Facebook page, writing that "there is a script in development for a movie version of The Upside Down Show." A month later, the newspaper The Sydney Morning Herald published an interview with Shane Dundas and David Collins, in which they revealed that the project would be titled The Upside Down Movie and that it was planned to start filming within the next year. In January 2010, David Collins announced that the script had been finished, and that the project would act as a proper series finale. Collins also confirmed that Nickelodeon Australia was "hugely supportive of trying to get the film made and have been partially funding the script development." The Umbilical Brothers started an online petition to demonstrate public support of the movie, but the project did not receive enough support from outside investors to start filming. In March 2017, Collins stated that he was still trying to find support for the movie.

Question: Who was the screenwriter for Upside Down?
Answer: Juan Diego Solanas.
Juan Solanas.