Question: Cry, Onion, a film directed by Enzo Castellari, comes from a subgenre of films that emerged from what time period?

Context paragraphs:
The Inglorious Bastards: The Inglorious Bastards (Italian: "Quel maledetto treno blindato" , literally: "That damned armored train") is a 1978 Italian action/war film directed by Enzo G. Castellari, written by Sandro Continenza, Sergio Grieco, Franco Marotta, Romano Migliorini, and Laura Toscano, and starring Bo Svenson, Peter Hooten, Fred Williamson, Michael Pergolani, and Jackie Basehart.  The film score was written by Francesco De Masi.  The film—which concerns a group of prisoners who are drafted into a special war mission in 1944—is a loose remake of the 1967 American film, "The Dirty Dozen".

The House by the Edge of the Lake: Sensitività (internationally released as The House by the Edge of the Lake, also known as "Diabla") is a 1979 Italian horror film directed by Enzo G. Castellari.  The film was re-edited ten years after with the title "Kyra, La signora del lago" ("Kyra, the Lady of the Lake").  The director Castellari defined that film as an "awful horror film with a very low cost budget".

Cry, Onion!: Cry, Onion!  (Italian: "Cipolla Colt" , lit.  "Onion Colt", also known as "The Smell of Onion") is a 1975 Spaghetti Western comedy film directed by Enzo G. Castellari.  It is openly comedic and parodic.

Striker (1987 film): Striker (also known as Combat Force) is a 1987 Italian war-action film directed by Enzo G. Castellari.  The film reprises the style of the ""Rambo"" movies.

A Few Dollars for Django: A Few Dollars for Django (Italian: "Pochi dollari per Django") is a 1966 Italian Spaghetti Western film directed by León Klimovsky and starring Anthony Steffen.  Although he was credited as a second unit director, Enzo G. Castellari directed a main part of the film.

Keoma (film): Keoma is a 1976 Italian Spaghetti Western film directed by Enzo G. Castellari and starring Franco Nero.  It is frequently regarded as one of the better 'twilight' Spaghetti Westerns, being one of the last films of its genre, and is known for its incorporation of newer cinematic techniques of the time (such as slow motion and close/medium panning shots) and its vocal soundtrack by Guido & Maurizio De Angelis.

Light Blast: Colpi di luce (internationally released as Light Blast) is a 1985 Italian science fiction-action film directed by Enzo G. Castellari.  In this film, Erik Estrada co-stars with his partner of the time, Peggy Rowe, whom he would soon marry in Rome.

Spaghetti Western: Spaghetti Western, also known as Italian Western or Macaroni Western (primarily in Japan), is a broad subgenre of Western films that emerged in the mid-1960s in the wake of Sergio Leone's film-making style and international box-office success.  The term was used by American critics and other countries because most of these Westerns were produced and directed by Italians.

High Crime: High Crime (Italian: "La polizia incrimina la legge assolve," Spanish: "La policía detiene, la ley juzga" ) is a 1973 Italian-Spanish "poliziottesco" film directed by Enzo G. Castellari.  The film stars Franco Nero, James Whitmore, Delia Boccardo and Fernando Rey.  "High Crime" was a big success at the time of its release, and helped popularize the Italian cop thriller genre.

Johnny Hamlet: Johnny Hamlet (Italian: "Quella sporca storia nel West", lit.  "That Dirty Story in the West"), also known as The Wild and the Dirty, is a 1968 Italian film directed by Enzo G. Castellari.  The film is a Spaghetti Western version of William Shakespeare's tragedy "Hamlet".

Supporting paragraphs: Cry, Onion! Spaghetti Western
Answer: the mid-1960s