Title: My Sister in Law
Content:  Producer Roberto Barigia stated that the film was made "out of the need to make a film starring Fenech, who at that time was a box-office star. Alas, we made it at the wrong time, as when we decided to try our hand at the genre Fenech's moment had already passed and her name was not so much of an asset as before." La Pretora found director Lucio Fulci working with an irregular group of collaborators with only assistant director Roberto Giandalia who would go on to work as Fulci for nearly all of Fulci's films concluding with Murder Rock and editor Orenalla Micheli, the rest of the crew are not his regular collaborators. The films screenplay was by husband-and-wife writing team Franco Marotta and Laura Toscano.
Title: Emilio Cecchi
Content:  • The Table of the Poor (as screenwriter: 1932) • Steel (as producer: 1933) • Ragazzo (as screenwriter: 1934) • 1860 (as screenwriter and producer: 1934) • Piccolo mondo antico (as co-screenwriter: 1942) • Tragic Night (as screenwriter: 1942) • Yes, Madam (as co-screenwriter: 1942) • Giacomo the Idealist (as co-screenwriter: 1943) • Harlem (as co-screenwriter: 1943) • Under the Sun of Rome (as co-screenwriter: 1948) • Escape to France (as co-screenwriter: 1948)
Title: Ennio Flaiano
Content:  Ennio Flaiano (5 March 1910 – 20 November 1972) was an Italian screenwriter, playwright, novelist, journalist, and drama critic. Best known for his work with Federico Fellini, Flaiano co-wrote ten screenplays with the Italian director, including La Strada (1954), La Dolce Vita (1960), and 8½.
Title: Eric Bercovici
Content:  Eric Bercovici (February 27, 1933 – February 9, 2014) was an American television and film producer and screenwriter. He was best known for producing and adapting the screenplay for the 1980 television miniseries Shōgun. Born in New York City to screenwriter Leonardo Bercovici, he studied theater at Yale University. His career had barely begun when his father was blacklisted in 1951 through the late 1950s. Eric Bercovici then went to Europe to work on films, returning to the U.S. in 1965. He then began writing episodes of The Man from U.N.C.L.E., I Spy, and The Danny Thomas Hour. He wrote the screenplays for the 1968 films Hell in the Pacific and Day of the Evil Gun. In 
Title: Ennio Flaiano
Content:  Flaiano was a successful screenwriter and collaborated on several notable films, including Roma città libera (1946), Guardie e ladri (1951), The Woman of Rome (1954), Peccato che sia una canaglia (1955), La notte (1961), Fantasmi a Roma (1961), La decima vittima (1965), La cagna (1972). With Tullio Pinelli, he co-wrote the screenplays for ten films by Federico Fellini: Variety Lights (1950), The White Sheik (1952), I vitelloni (1953), La strada (1954), Il bidone (1955), Nights of Cabiria (1957), La Dolce Vita (1960), The Temptations of Doctor Antonio episode in Boccaccio '70 (1962), 8½ (1963), and Juliet of the Spirits (1965).
Title: Eric Bercovici
Content:  1980s and his writing/producing career as the creator, writer and executive producer for the 1981–82 James Arness vehicle McClain's Law (including its two-hour pilot film) as well as the 1982 ensemble drama Chicago Story, but neither series lasted longer than 14 episodes. His novel So Little Cause for Caroline was adapted into the 1982 made-for-TV film One Shoe Makes It Harder and he wrote at least one episode of Lindsay Wagner's 1984 police drama Jessie. In 1986–87 he was one of the screenwriters for the films The Fifth Missile and Farewell Moscow. His final project was as writer and producer of Noble House, based on another Clavell novel. When not writing screenplays, Bercovici wrote crime novels.
Title: Order to Kill
Content:  Eugenio Martín minimized his contributions to the script in the film, stating that itw as "It was Maesso's project, and Moncada and I were to write it. However, there was no way we could come up with a good plot, so we soon called ourselves out. Maesso did not give up, though, and he called and Italian screenwriter to do the job" When the film was finished, Maesso credited both Moncada and Martin for their work on the film, but Martin stated that he probably did not use much of it.
Title: Linda Ferri
Content:  Ferri is an author, who is perhaps best known for her work as a screenwriter. Following her first publication, she co-wrote the screenplay Voglia una donnaaa! in 1998, which was directed and co-written by two brothers, Marco and Luca Mazzieri. Subsequently, Ferri co-wrote the story and screenplay for La stanza del figlio (The Son’s Room) directed by Nanni Moretti in 2001. Additionally, in 2001, she co-wrote Luce dei mei Occhi (Light of my eyes) and La Vita che Vorrei (The Life I Want) directed by Giuseppe Piccioni in 2004. Ferri co-wrote Anche Libero Va Bene (Along the Ridge) in 2006, directed by Kim Rossi Stuart.
Title: Age &amp; Scarpelli
Content:  Age & Scarpelli is the stage name used by the pair of Italian screenwriters Agenore Incrocci (1914–2005) and Furio Scarpelli (1919–2010). Together, they wrote the script for about a hundred movies, mainly satirical comedies. The duo started working together in Totò cerca casa of 1949, and ended their collaboration in the 1980s. They worked for many famous Italian directors, like Sergio Leone (The Good, the Bad and the Ugly), Mario Monicelli (including their major work, L'armata Brancaleone), Dino Risi, Luigi Comencini, Pietro Germi and Ettore Scola and they wrote the dialogues of many Totò movies. In 1985, they decided to part ways, and subsequently worked separately for movies such as Boom for Age and Il Postino for Scarpelli. Age & Scarpelli are often considered the inventors of commedia all'italiana (Italian-style comedy).
Title: Execution Squad
Content:  The script and story were written by Lucio De Caro and Steno. Steno stated that the script was originally written for a different director, but "back then my colleagues were afraid to speak ill of the police". The lead role in the film was given to Enrico Maria Salerno, but was originally offered to Lando Buzzanca, one of Italy's most famous comedians at the time. The film was shot at Centro Incom in Rome and on location in Rome.

Question: Who was the screenwriter for Ecco fatto?
Answer: Gabriele Muccino.