Question: But the Flesh is Weak is a 1932 comedy film written by what Welsh composer and actor who became one of the most popular British entertainers of the first half of the 20th Century?

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The Flies Crawled Up the Window: "'The Flies Crawled Up the Window" is a British song originally sung by the actor Jack Hulbert in the 1932 comedy film "Jack's the Boy".  The lyrics describe the antics of various flies as they crawl up windows.  In the film it is sung by Hulbert's character, Jack Brown, to his disproving father (Peter Gawthorne) after he has returned drunk from an evening out.

List of cast-iron cookware manufacturers: Most of the major manufacturers of cast-iron cookware began production in the late 1800s or early 1900s.  Cast-iron cookware and stoves were especially popular among homemakers and housekeepers during the first half of the 20th century.  Most American households had at least one cast-iron stove and cooking pan, and such brands as Griswold and Wagner Ware were especially popular; though several other manufacturers also produced kitchen utensils and cooking pots and pans at that time.  With the exception of Lodge Manufacturing, most American manufacturers of cast iron from this era such as Atlanta Stove Works, have been acquired by other corporations and no longer produce cast-iron cookware in the United States; however, cast-iron pots and pans from the early 20th century continue to see daily use among many households in the present day.  They are also highly sought after by antique collectors and dealers.  Among the rarest products were those produced in 1920.  Exporting and trade flourished creating a shortage for U.S. consumers.  The Atlanta 32 box became one of the rarest items in 1920 production.  Exporting overseas created an increase in industry output for the following years.  Manufacturing and industry contributed to the prosperity and growth of an era that would be known as the "Roaring 20's" marking a post-war national lifestyle change.

History of ecology: Ecology is a new science and considered as an important branch of biological science, having only become prominent during the second half of the 20th century.  Ecological thought is derivative of established currents in philosophy, particularly from ethics and politics.  Its history stems all the way back to the 4th century.  One of the first ecologists whose writings survive may have been Aristotle or perhaps his student, Theophrastus, both of whom had interest in many species of animals and plants.  Theophrastus described interrelationships between animals and their environment as early as the 4th century BC.  Ecology developed substantially in the 18th and 19th century.  It began with Carl Linnaeus and his work with the economy of nature.  Soon after came Alexander von Humboldt and his work with botanical geography.  Alfred Russel Wallace and Karl Möbius then contributed with the notion of biocoenosis.  Eugenius Warming’s work with ecological plant geography led to the founding of ecology as a discipline.  Charles Darwin’s work also contributed to the science of ecology, and Darwin is often attributed with progressing the discipline more than anyone else in its young history.  Ecological thought expanded even more in the early 20th century.  Major contributions included: Eduard Suess’ and Vladimir Vernadsky’s work with the biosphere, Arthur Tansley’s ecosystem, Charles Elton's "Animal Ecology", and Henry Cowles ecological succession.  Ecology influenced the social sciences and humanities.  Human ecology began in the early 20th century and it recognized humans as an ecological factor.  Later James Lovelock advanced views on earth as a macro-organism with the Gaia hypothesis.  Conservation stemmed from the science of ecology.  Important figures and movements include Shelford and the ESA, National Environmental Policy act, George Perkins Marsh, Theodore Roosevelt, Stephen A. Forbes, and post-Dust Bowl conservation.  Later in the 20th century world governments collaborated on man’s effects on the biosphere and Earth’s environment.

Majitha: Majitha is a town and a municipal council in Amritsar district in the Indian state of Punjab.  Majitha holds a distinguished place in the history of Punjab as the well-known Majithia Sirdars (chiefs) came from this region.  These were several generals in Maharaja Ranjit Singh's army of the Sikh Empire in the first half of the 19th century.  No less than ten generals from Majitha can be counted in the Maharaja's army during the period of 1800-1849.  Chief amongst the Majithia generals during the Sikh Empire were General Lehna Singh, General (aka Raja) Surat Singh, and General Amar Singh.  Sons of General Lehna Singh (Sirdar Dyal Singh) and of General Surat Singh (Sirdar Sundar Singh Majithia) had great impact on the affairs of Punjab during the British rule through the latter 19th century and the first half of the 20th century.click here more information

Church of St. Anthony of Padua, Belgrade: On one of the peripheral hills towards Zvezdara, close to Crveni krst, between the Bregalnička and Pop Stojanova Street, stands a very unusual church in Belgrade.  In the Catholic Church community – parish in 1925 the friary of Franciscan order of the Bosnian province was founded.  The church was dedicated to St. Anthony of Padua, and it was built between 1929 and 1932 in the memory of 700 years from his death.  The follower of Francis of Assisi and a great preacher, one of the most respected western Christian saints, originating from Lisbon, where he lived by the end of the twelfth and in the first half of the thirteenth century, rests in Italian town Padua.  The design of this Belgrade church was made by a prominent Slovenian and Central European architect of the late 19th and the first half of the 20th century Jože Plečnik (1872–1957), a student of the famous architect from Vienna Otto Wagner, later the professor of architecture at the University in Prague.  The idea of hiring the architect Plečnik came from the Father Josip Markušić, and after the project made for the Franciscians in Slovenia.  The entire concept of the building was totally entrusted to the architect.

Sophie Tucker: Sophie Tucker (January 13, 1887 – February 9, 1966) was a Ukrainian-born American singer, comedian, actress, and radio personality.  Known for her stentorian delivery of comical and risqué songs, she was one of the most popular entertainers in America during the first half of the 20th century.  She was widely known by the nickname "The Last of the Red Hot Mamas".

Concert party (entertainment): A concert party, also called a Pierrot troupe, is the collective name for a group of entertainers, or Pierrots, popular in Britain during the first half of the 20th century.  The variety show given by a Pierrot troupe was called a Pierrot show.

But the Flesh Is Weak: But the Flesh Is Weak is a 1932 American pre-Code comedy film directed by Jack Conway and written by Ivor Novello.  The film stars Robert Montgomery, Nora Gregor, Heather Thatcher, Edward Everett Horton, C. Aubrey Smith and Nils Asther.  The film was released on April 9, 1932, by Metro-Goldwyn-Mayer.  "But the Flesh Is Weak" was remade in 1941 as "Free and Easy".

Georges de Saint-Foix: Georges de Saint-Foix (2 March 1874 – 26 May 1954) was a French musicologist, connoisseur of Mozart and specialist of the 19th century and the beginning of the 20th century.  He is the son of the Count of Saint-Foix of the same name, the very same one who in 1858 served as a guide to Gustave Flaubert in Carthage while he was preparing his novel "Salammbô".  A student at the Schola Cantorum of Paris, he studied the violin and music theory with Vincent D'Indy.  A jurist by training, he became one of the most brilliant French musicologists of the first half of the twentieth by making himself known by his studies on Mozart, Cherubini, Bach, Clementi, Gluck and Boccherini.

Ivor Novello: Ivor Novello (15 January 1893 – 6 March 1951), born David Ivor Davies, was a Welsh composer and actor who became one of the most popular British entertainers of the first half of the 20th century.

Supporting paragraphs: But the Flesh Is Weak Ivor Novello
Answer: Ivor Novello