Question: Tonino Valerii, was an Italian film director, most known for his Spaghetti Westerns,among his best-known films are which 1973 Spaghetti Western comedy film, and, in some scenes, directed by Sergio Leone?

Context articles: Carlo Simi
Tonino Valerii
Western Leone
My Name Is Nobody
Sukiyaki Western Django
Once Upon a Time in the West
Day of Anger
The Price of Power
The Good, the Bad and the Ugly
Per il gusto di uccidere

Carlo Simi (7 November 1924 – 26 November 2000) was an Italian architect, production designer and costume designer, who worked frequently with Sergio Leone and Sergio Corbucci, giving their spaghetti westerns a unique look.
 Most famous for his costume and set designs for "Once Upon a Time in the West" Simi also built the town of 'El Paso' in the Almería desert for Leone's second Western, "For a Few Dollars More".
 Built around a massive bank, with vistas of the Tabernas Desert visible between buildings, the set still exists, as a tourist attraction called "Mini Hollywood".
 Simi played the bank manager in that film: it was his only acting role.
Tonino Valerii (20 May 1934 – 13 October 2016) was an Italian film director, most known for his Spaghetti Westerns. Tonino (Antonio) Valerii started his film career as an assistant director on Sergio Leone's "A Fistful of Dollars", before moving on to direct by himself.
 Among his best-known films are "Day of Anger" (1968) "The Price of Power" (1969), "A Reason to Live, a Reason to Die" (1972) and "My Name Is Nobody" (1973), starring Henry Fonda.
Western Leone is a Western-style theme park in the province of Almeria, Andalusia (Spain).
 Located at the 378.9 km mark on the A-92 motorway, it is the smallest of three such theme parks in the Tabernas Desert; the other two are Mini Hollywood and Texas Hollywood.
 Western Leone was originally built to film Sergio Leone's "Once Upon a Time in the West" (1968); the large red house, around which much of the scenes in the film revolve, is maintained as an attraction, along with other buildings of a Western town.
 It has also been used to film other spaghetti westerns.
My Name Is Nobody (Italian: "Il mio nome è Nessuno" ) is a 1973 Spaghetti Western comedy film.
 The film was directed by Tonino Valerii and, in some scenes, by Sergio Leone.
Sukiyaki Western Django (スキヤキ・ウエスタン ジャンゴ , Sukiyaki Uesutan Jango ) is a 2007 English language Japanese Western film directed by Takashi Miike.
 The title of the film refers to the Japanese dish "sukiyaki", as well as Sergio Corbucci's spaghetti western film "Django."
 It also takes inspiration from the "Man with No Name" stock character variously used in the spaghetti western genre but most notably in the "Dollars" trilogy by Sergio Leone (initially inspired by Akira Kurosawa's jidaigeki film "Yojimbo").
 The film stars Hideaki Ito, Kōichi Satō, Yusuke Iseya, Masanobu Ando, Masato Sakai, Yoji Tanaka, Renji Ishibashi, Sansei Shiomi, Takaaki Ishibashi, Shun Oguri, Quentin Tarantino, Yutaka Matsushige, Yoshino Kimura, Teruyuki Kagawa and Kaori Momoi.
Once Upon a Time in the West ( ) is a 1968 epic Spaghetti Western film co-written and directed by Sergio Leone.
 It stars Henry Fonda, cast against type, as the villain, Charles Bronson as his nemesis, Claudia Cardinale as a newly widowed homesteader, and Jason Robards as a bandit.
 The screenplay was written by Sergio Donati and Leone, from a story by Dario Argento, Bernardo Bertolucci and Leone.
 The widescreen cinematography was by Tonino Delli Colli, and the acclaimed film score was by Ennio Morricone.
Day of Anger (Italian: "I giorni dell'ira" , lit.
 "The Days of Wrath") is a 1967 Spaghetti Western film directed and co-written by Tonino Valerii and starring Lee Van Cleef and Giuliano Gemma, and features a musical score by Riz Ortolani.
 The film credits the novel "Der Tod ritt dienstags" ("Death Rode on Tuesdays") by Ron Barker (Rolf O. Becker) as its basis, although Valerii and screenwriter Ernesto Gastaldi have attested that this credit was primarily included to appease the West German co-producers, and that although some scenes are partially borrowed from it, the film is not an adaptation of Becker's novel.
The Price of Power (Italian: "Il prezzo del potere" ) is a 1969 Spaghetti Western directed by Tonino Valerii.
 The film stars Giuliano Gemma as the hero Bill Willer who tries to get revenge against the killers of his father while at the same time trying to prevent an assassination plot against president James Garfield (played by Van Johnson, with José Suárez playing Vice President Chester A. Arthur) in 1881.
The Good, the Bad and the Ugly (Italian: "Il buono, il brutto, il cattivo" ,  "The good, the ugly, the bad" ) is a 1966 epic Spaghetti Western film directed by Sergio Leone and starring Clint Eastwood, Lee Van Cleef, and Eli Wallach in their respective title roles.
 Its screenplay was written by Age & Scarpelli, Luciano Vincenzoni and Leone (with additional screenplay material and dialogue provided by an uncredited Sergio Donati), based on a story by Vincenzoni and Leone.
 Director of photography Tonino Delli Colli was responsible for the film's sweeping widescreen cinematography, and Ennio Morricone composed the film's score including its main theme.
 It was an international co-production between Italy, Spain, West Germany and the United States.
Per il gusto di uccidere (internationally released as Taste for Killing, "Lanky Fellow" and "For the Taste of Killing") is a 1966 Italian Spaghetti Western film directed by Tonino Valerii.