The Incredible Hulk (film)
The Incredible Hulk is a 2008 American superhero film based on the Marvel Comics character the Hulk. Produced by Marvel Studios and distributed by Universal Pictures, it is the second film in the Marvel Cinematic Universe (MCU). It was directed by Louis Leterrier from a screenplay by Zak Penn, and stars Edward Norton as Bruce Banner alongside Liv Tyler, Tim Roth, Tim Blake Nelson, Ty Burrell, and William Hurt. In the film, Bruce Banner becomes the Hulk as an unwitting pawn in a military scheme to reinvigorate the "Super-Soldier" program through gamma radiation. Banner goes on the run from the military while attempting to cure himself of the Hulk.
The Incredible Hulk (film)
After the mixed reception to Universal's 2003 film "Hulk", Marvel Studios reacquired the rights to the character though Universal retained distribution rights. Leterrier, who had expressed interest in directing "Iron Man" for Marvel, was brought onboard and Penn began work on a script that would be much closer to the comics and the 1978 television series of the same name. In April 2007, Norton was hired to portray Banner and to rewrite Penn's screenplay. His script positioned the film as a reboot of the series, distancing it from the 2003 film to give the new version its own identity. Norton was ultimately not credited for his writing. Filming took place from July to November 2007, primarily in Toronto, Canada, with additional filming in New York City and Rio de Janeiro. Over 700 visual effects shots were created in post-production using a combination of motion capture and computer-generated imagery to complete the film.
Edward Norton
Because of his strong character, Norton has earned a reputation for being hard to work with. Incidents include Norton's editing the final cut of "American History X" (1998), which is 40 minutes longer than director Tony Kaye's version; conflicts with director Brett Ratner on the set of "Red Dragon" (2002); refusing to promote "The Italian Job" (2003); and rewriting the screenplay for "The Incredible Hulk" (2008), which displeased screenwriter Zak Penn, without credit. The "Los Angeles Times" opined that these incidents led to Norton's image as a "prickly perfectionist", which diminishes his reputation. Nevertheless, a few collaborators with whom Norton reportedly had disputes have expressed their respect for him: Kaye wanted to feature Norton in some of his other ventures, and Ratner offered to help with production of Norton's film "Motherless Brooklyn" and got along well with Norton. Some publications interpreted Norton's performance in "Birdman" (2014), in which he portrays a talented but volatile actor, as a self-referential nod to his image.
Edward Norton
According to the review aggregator site Rotten Tomatoes, Norton's most critically acclaimed films are "Primal Fear" (1996), "Everyone Says I Love You" (1996), "The People vs. Larry Flynt" (1996), "American History X" (1998), "Fight Club" (1999), "The Score" (2001), "Frida" (2002), "25th Hour" (2002), "The Illusionist" (2006), "The Painted Veil" (2006), "Moonrise Kingdom" (2012), "The Grand Budapest Hotel" (2014), "Birdman" (2014), "Sausage Party" (2016), Collateral Beauty (2016) and "Isle of Dogs" (2018). His greatest commercial successes are "Red Dragon" (2002), "Kingdom of Heaven" (2005), "The Incredible Hulk" (2008), and "The Bourne Legacy" (2012), all of which grossed over $200 million worldwide. Norton has been nominated for three Academy Awards: Best Supporting Actor for "Primal Fear" and "Birdman", and Best Actor for "American History X". He also has two Golden Globe nominations for Best Supporting Actor for "Primal Fear" and "Birdman", winning for the former.

Question: Edward Harrison Norton has done uncredited work on the script for the second film in what?
Answer: the Marvel Cinematic Universe